Merge pull request #46 from mrman208/master

Fixed grammar

Author: Andre Arko

man/gist.1

@@ -1,7 +1,7 @@
 .\" generated with Ronn/v0.7.3
 .\" http://github.com/rtomayko/ronn/tree/0.7.3
 .
-.TH "GIST" "1" "April 2011" "GITHUB" "Gist Manual"
+.TH "GIST" "1" "May 2011" "GITHUB" "Gist Manual"
 .
 .SH "NAME"
 \fBgist\fR \- gist on the command line
@@ -30,7 +30,7 @@ Create a private gist instead of a public gist\.
 .
 .TP
 \fB\-t\fR, \fB\-\-type\fR
-Set the file extension explicitly\. Passing a type of \fBrb\fR ensure the gist is created as a Ruby file\.
+Set the file extension explicitly\. Passing a type of \fBrb\fR ensures the gist is created as a Ruby file\.
 .
 .TP
 \fB\-o\fR, \fB\-\-[no\-]open\fR
@@ -51,7 +51,7 @@ Display this man page\.
 There are two ways to set GitHub user and token info:
 .
 .IP "\(bu" 4
-Using env vars GITHUB_USER and GITHUB_TOKEN
+Using environment vars GITHUB_USER and GITHUB_TOKEN
 .
 .IP
 $ export GITHUB_USER=johndoe