styles to most .ipynb + readme. Gunna push for nbviewer

Author: CamDavidsonPilon

Chapter1_Introduction/Chapter1_Introduction.ipynb

@@ -51,13 +51,7 @@
       "    .prompt{\n",
       "        display: None;\n",
       "    }\n",
-      "</style>"
-     ]
-    },
-    {
-     "cell_type": "markdown",
-     "metadata": {},
-     "source": [
+      "</style>\n",
       "<script>\n",
       "    MathJax.Hub.Config({\n",
       "                        TeX: {\n",
@@ -91,7 +85,6 @@
       "The Philosophy of Bayesian Inference\n",
       "------\n",
       "\n",
-      "How would you handle the following situation?\n",
       "  \n",
       "> You are a skilled programmer, but bugs still slip into your code. After a particularly difficult implementation of an algorithm, you decide to test your code on a trivial example. It passes. You test the code on a harder problem. It passes once again. And it passes the next, *even more difficult*, test too! You are starting to believe that there are may be no bugs present...\n",
       "\n",

Chapter1_Introduction/README.md

@@ -8,18 +8,20 @@ The lesson was created with IPython Notebook. It allows a user to interact with
 
 *If you do not have IPython Notebook installed, you can use Option 2 or 3 to review the material. The lesson will not be interactive.*
 
-
 ### Option 2
 -------------
-PDFs of the chapters are available [online](https://github.com/CamDavidsonPilon/Probabilistic-Programming-and-Bayesian-Methods-for-Hackers/tree/master/previews).
+Open with your browser: http://nbviewer.ipython.org/urls/raw.github.com/CamDavidsonPilon/Probabilistic-Programming-and-Bayesian-Methods-for-Hackers/master/Chapter1_Introduction/Chapter1_Introduction.ipynb
 
 
 ### Option 3
 -------------
-Open with your browser: http://nbviewer.ipython.org/urls/raw.github.com/CamDavidsonPilon/Probabilistic-Programming-and-Bayesian-Methods-for-Hackers/master/Chapter1_Introduction/Chapter1_Introduction.ipynb
+PDFs of the chapters are available [online](https://github.com/CamDavidsonPilon/Probabilistic-Programming-and-Bayesian-Methods-for-Hackers/tree/master/previews).
+These are update periodically: they will not be the most recent. 
+
+
 
 #### Screenshot of notebook for Chapter 1
 ---------------
 ![alt text][logo]
-[logo]: https://raw.github.com/bigsnarfdude/Probabilistic-Programming-and-Bayesian-Methods-for-Hackers/master/Chapter1_Introduction/Screen%20Shot%202013-02-06%20at%205.52.18%20PM.png "Chapter 1 iPython Notebook Screenshot"
+[logo]: https://raw.github.com/bigsnarfdude/Probabilistic-Programming-and-Bayesian-Methods-for-Hackers/master/Chapter1_Introduction/Screen%20Shot%202013-02-06%20at%205.52.18%20PM.png "Chapter 1 IPython Notebook Screenshot"
 

Chapter1_Introduction/README.md~

@@ -11,13 +11,15 @@ The lesson was created with IPython Notebook. It allows a user to interact with
 
 ### Option 2
 -------------
-PDFs of the chapters are available [online](https://github.com/CamDavidsonPilon/Probabilistic-Programming-and-Bayesian-Methods-for-Hackers/tree/master/previews).
-These pdf are compiled periodically and do not express the most up-to-date content. For that, consider Option 3:
-For more 
+Open with your browser: http://nbviewer.ipython.org/urls/raw.github.com/CamDavidsonPilon/Probabilistic-Programming-and-Bayesian-Methods-for-Hackers/master/Chapter1_Introduction/Chapter1_Introduction.ipynb
+
 
 ### Option 3
 -------------
-Open with your browser: http://nbviewer.ipython.org/urls/raw.github.com/CamDavidsonPilon/Probabilistic-Programming-and-Bayesian-Methods-for-Hackers/master/Chapter2_MorePyMC/MorePyMC.ipynb
+PDFs of the chapters are available [online](https://github.com/CamDavidsonPilon/Probabilistic-Programming-and-Bayesian-Methods-for-Hackers/tree/master/previews).
+These are update periodically: they will not be the most recent. 
+
+
 
 #### Screenshot of notebook for Chapter 2 
 ---------------

Chapter2_MorePyMC/MorePyMC.ipynb

@@ -5,7 +5,7 @@
 def draw_sky( galaxies ):
     """adapted from Vishal Goklani"""
     size_multiplier = 45
-    fig = plt.figure(figsize=(9,9))
+    fig = plt.figure(figsize=(10,10))
     fig.patch.set_facecolor("blue")
     ax = fig.add_subplot(111, aspect='equal')
     n = galaxies.shape[0]

Chapter2_MorePyMC/README.md

@@ -15,7 +15,7 @@
     div.text_cell_render{
         font-family: Computer Modern, "Helvetica Neue", Arial, Helvetica, Geneva, sans-serif;
         line-height: 145%;
-        font-size: 110%;
+        font-size: 120%;
         width:800px;
         margin-left:auto;
         margin-right:auto;