1- GNU GENERAL PUBLIC LICENSE
2- Version 2, June 1991
3-
4- Copyright (C) 1989, 1991 Free Software Foundation, Inc.
5- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
6- Everyone is permitted to copy and distribute verbatim copies
7- of this license document, but changing it is not allowed.
8-
9- Preamble
10-
11- The licenses for most software are designed to take away your
12- freedom to share and change it. By contrast, the GNU General Public
13- License is intended to guarantee your freedom to share and change free
14- software--to make sure the software is free for all its users. This
15- General Public License applies to most of the Free Software
16- Foundation's software and to any other program whose authors commit to
17- using it. (Some other Free Software Foundation software is covered by
18- the GNU Lesser General Public License instead.) You can apply it to
19- your programs, too.
20-
21- When we speak of free software, we are referring to freedom, not
22- price. Our General Public Licenses are designed to make sure that you
23- have the freedom to distribute copies of free software (and charge for
24- this service if you wish), that you receive source code or can get it
25- if you want it, that you can change the software or use pieces of it
26- in new free programs; and that you know you can do these things.
27-
28- To protect your rights, we need to make restrictions that forbid
29- anyone to deny you these rights or to ask you to surrender the rights.
30- These restrictions translate to certain responsibilities for you if you
31- distribute copies of the software, or if you modify it.
32-
33- For example, if you distribute copies of such a program, whether
34- gratis or for a fee, you must give the recipients all the rights that
35- you have. You must make sure that they, too, receive or can get the
36- source code. And you must show them these terms so they know their
37- rights.
38-
39- We protect your rights with two steps: (1) copyright the software, and
40- (2) offer you this license which gives you legal permission to copy,
41- distribute and/or modify the software.
42-
43- Also, for each author's protection and ours, we want to make certain
44- that everyone understands that there is no warranty for this free
45- software. If the software is modified by someone else and passed on, we
46- want its recipients to know that what they have is not the original, so
47- that any problems introduced by others will not reflect on the original
48- authors' reputations.
49-
50- Finally, any free program is threatened constantly by software
51- patents. We wish to avoid the danger that redistributors of a free
52- program will individually obtain patent licenses, in effect making the
53- program proprietary. To prevent this, we have made it clear that any
54- patent must be licensed for everyone's free use or not licensed at all.
55-
56- The precise terms and conditions for copying, distribution and
57- modification follow.
58-
59- GNU GENERAL PUBLIC LICENSE
60- TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
61-
62- 0. This License applies to any program or other work which contains
63- a notice placed by the copyright holder saying it may be distributed
64- under the terms of this General Public License. The "Program", below,
65- refers to any such program or work, and a "work based on the Program"
66- means either the Program or any derivative work under copyright law:
67- that is to say, a work containing the Program or a portion of it,
68- either verbatim or with modifications and/or translated into another
69- language. (Hereinafter, translation is included without limitation in
70- the term "modification".) Each licensee is addressed as "you".
71-
72- Activities other than copying, distribution and modification are not
73- covered by this License; they are outside its scope. The act of
74- running the Program is not restricted, and the output from the Program
75- is covered only if its contents constitute a work based on the
76- Program (independent of having been made by running the Program).
77- Whether that is true depends on what the Program does.
78-
79- 1. You may copy and distribute verbatim copies of the Program's
80- source code as you receive it, in any medium, provided that you
81- conspicuously and appropriately publish on each copy an appropriate
82- copyright notice and disclaimer of warranty; keep intact all the
83- notices that refer to this License and to the absence of any warranty;
84- and give any other recipients of the Program a copy of this License
85- along with the Program.
86-
87- You may charge a fee for the physical act of transferring a copy, and
88- you may at your option offer warranty protection in exchange for a fee.
89-
90- 2. You may modify your copy or copies of the Program or any portion
91- of it, thus forming a work based on the Program, and copy and
92- distribute such modifications or work under the terms of Section 1
93- above, provided that you also meet all of these conditions:
94-
95- a) You must cause the modified files to carry prominent notices
96- stating that you changed the files and the date of any change.
97-
98- b) You must cause any work that you distribute or publish, that in
99- whole or in part contains or is derived from the Program or any
100- part thereof, to be licensed as a whole at no charge to all third
101- parties under the terms of this License.
102-
103- c) If the modified program normally reads commands interactively
104- when run, you must cause it, when started running for such
105- interactive use in the most ordinary way, to print or display an
106- announcement including an appropriate copyright notice and a
107- notice that there is no warranty (or else, saying that you provide
108- a warranty) and that users may redistribute the program under
109- these conditions, and telling the user how to view a copy of this
110- License. (Exception: if the Program itself is interactive but
111- does not normally print such an announcement, your work based on
112- the Program is not required to print an announcement.)
113-
114- These requirements apply to the modified work as a whole. If
115- identifiable sections of that work are not derived from the Program,
116- and can be reasonably considered independent and separate works in
117- themselves, then this License, and its terms, do not apply to those
118- sections when you distribute them as separate works. But when you
119- distribute the same sections as part of a whole which is a work based
120- on the Program, the distribution of the whole must be on the terms of
121- this License, whose permissions for other licensees extend to the
122- entire whole, and thus to each and every part regardless of who wrote it.
123-
124- Thus, it is not the intent of this section to claim rights or contest
125- your rights to work written entirely by you; rather, the intent is to
126- exercise the right to control the distribution of derivative or
127- collective works based on the Program.
128-
129- In addition, mere aggregation of another work not based on the Program
130- with the Program (or with a work based on the Program) on a volume of
131- a storage or distribution medium does not bring the other work under
132- the scope of this License.
133-
134- 3. You may copy and distribute the Program (or a work based on it,
135- under Section 2) in object code or executable form under the terms of
136- Sections 1 and 2 above provided that you also do one of the following:
137-
138- a) Accompany it with the complete corresponding machine-readable
139- source code, which must be distributed under the terms of Sections
140- 1 and 2 above on a medium customarily used for software interchange; or,
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142- b) Accompany it with a written offer, valid for at least three
143- years, to give any third party, for a charge no more than your
144- cost of physically performing source distribution, a complete
145- machine-readable copy of the corresponding source code, to be
146- distributed under the terms of Sections 1 and 2 above on a medium
147- customarily used for software interchange; or,
148-
149- c) Accompany it with the information you received as to the offer
150- to distribute corresponding source code. (This alternative is
151- allowed only for noncommercial distribution and only if you
152- received the program in object code or executable form with such
153- an offer, in accord with Subsection b above.)
154-
155- The source code for a work means the preferred form of the work for
156- making modifications to it. For an executable work, complete source
157- code means all the source code for all modules it contains, plus any
158- associated interface definition files, plus the scripts used to
159- control compilation and installation of the executable. However, as a
160- special exception, the source code distributed need not include
161- anything that is normally distributed (in either source or binary
162- form) with the major components (compiler, kernel, and so on) of the
163- operating system on which the executable runs, unless that component
164- itself accompanies the executable.
165-
166- If distribution of executable or object code is made by offering
167- access to copy from a designated place, then offering equivalent
168- access to copy the source code from the same place counts as
169- distribution of the source code, even though third parties are not
170- compelled to copy the source along with the object code.
171-
172- 4. You may not copy, modify, sublicense, or distribute the Program
173- except as expressly provided under this License. Any attempt
174- otherwise to copy, modify, sublicense or distribute the Program is
175- void, and will automatically terminate your rights under this License.
176- However, parties who have received copies, or rights, from you under
177- this License will not have their licenses terminated so long as such
178- parties remain in full compliance.
179-
180- 5. You are not required to accept this License, since you have not
181- signed it. However, nothing else grants you permission to modify or
182- distribute the Program or its derivative works. These actions are
183- prohibited by law if you do not accept this License. Therefore, by
184- modifying or distributing the Program (or any work based on the
185- Program), you indicate your acceptance of this License to do so, and
186- all its terms and conditions for copying, distributing or modifying
187- the Program or works based on it.
188-
189- 6. Each time you redistribute the Program (or any work based on the
190- Program), the recipient automatically receives a license from the
191- original licensor to copy, distribute or modify the Program subject to
192- these terms and conditions. You may not impose any further
193- restrictions on the recipients' exercise of the rights granted herein.
194- You are not responsible for enforcing compliance by third parties to
195- this License.
196-
197- 7. If, as a consequence of a court judgment or allegation of patent
198- infringement or for any other reason (not limited to patent issues),
199- conditions are imposed on you (whether by court order, agreement or
200- otherwise) that contradict the conditions of this License, they do not
201- excuse you from the conditions of this License. If you cannot
202- distribute so as to satisfy simultaneously your obligations under this
203- License and any other pertinent obligations, then as a consequence you
204- may not distribute the Program at all. For example, if a patent
205- license would not permit royalty-free redistribution of the Program by
206- all those who receive copies directly or indirectly through you, then
207- the only way you could satisfy both it and this License would be to
208- refrain entirely from distribution of the Program.
209-
210- If any portion of this section is held invalid or unenforceable under
211- any particular circumstance, the balance of the section is intended to
212- apply and the section as a whole is intended to apply in other
213- circumstances.
214-
215- It is not the purpose of this section to induce you to infringe any
216- patents or other property right claims or to contest validity of any
217- such claims; this section has the sole purpose of protecting the
218- integrity of the free software distribution system, which is
219- implemented by public license practices. Many people have made
220- generous contributions to the wide range of software distributed
221- through that system in reliance on consistent application of that
222- system; it is up to the author/donor to decide if he or she is willing
223- to distribute software through any other system and a licensee cannot
224- impose that choice.
225-
226- This section is intended to make thoroughly clear what is believed to
227- be a consequence of the rest of this License.
228-
229- 8. If the distribution and/or use of the Program is restricted in
230- certain countries either by patents or by copyrighted interfaces, the
231- original copyright holder who places the Program under this License
232- may add an explicit geographical distribution limitation excluding
233- those countries, so that distribution is permitted only in or among
234- countries not thus excluded. In such case, this License incorporates
235- the limitation as if written in the body of this License.
236-
237- 9. The Free Software Foundation may publish revised and/or new versions
238- of the General Public License from time to time. Such new versions will
239- be similar in spirit to the present version, but may differ in detail to
240- address new problems or concerns.
241-
242- Each version is given a distinguishing version number. If the Program
243- specifies a version number of this License which applies to it and "any
244- later version", you have the option of following the terms and conditions
245- either of that version or of any later version published by the Free
246- Software Foundation. If the Program does not specify a version number of
247- this License, you may choose any version ever published by the Free Software
248- Foundation.
249-
250- 10. If you wish to incorporate parts of the Program into other free
251- programs whose distribution conditions are different, write to the author
252- to ask for permission. For software which is copyrighted by the Free
253- Software Foundation, write to the Free Software Foundation; we sometimes
254- make exceptions for this. Our decision will be guided by the two goals
255- of preserving the free status of all derivatives of our free software and
256- of promoting the sharing and reuse of software generally.
257-
258- NO WARRANTY
259-
260- 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
261- FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
262- OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
263- PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
264- OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
265- MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
266- TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
267- PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
268- REPAIR OR CORRECTION.
269-
270- 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
271- WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
272- REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
273- INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
274- OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
275- TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
276- YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
277- PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
278- POSSIBILITY OF SUCH DAMAGES.
1+ Copyright © 2013, Gabriel Bull
2+ Permission is hereby granted, free of charge, to any person obtaining
3+ a copy of this software and associated documentation files (the "Software"),
4+ to deal in the Software without restriction, including without limitation
5+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
6+ and/or sell copies of the Software, and to permit persons to whom the Software
7+ is furnished to do so, subject to the following conditions:
8+
9+ The above copyright notice and this permission notice shall be included
10+ in all copies or substantial portions of the Software.
11+
12+ The Software is provided "as is", without warranty of any kind, express or
13+ implied, including but not limited to the warranties of merchantability,
14+ fitness for a particular purpose and noninfringement. In no event shall the
15+ authors or copyright holders X be liable for any claim, damages or other liability,
16+ whether in an action of contract, tort or otherwise, arising from, out of or in
17+ connection with the software or the use or other dealings in the Software.
18+
19+ Except as contained in this notice, the name of the copyright holders shall
20+ not be used in advertising or otherwise to promote the sale, use or other dealings
21+ in this Software without prior written authorization from the copyright holders.
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