Add git-specific files

.gitignore

+
+# Backup files as created by most editors
+*~
+
+# Git merge backups
+*.orig
+
+# Jekyll-specific
+_site/
+.sass-cache/
+.jekyll-cache/
+.jekyll-metadata
+
+# jekyll
+public/
+
+# node
+node_modules/
+
+# Misc
+.directory

.gitmodules

+[submodule "assets/vendor/Font-Awesome"]
+	path = assets/vendor/Font-Awesome
+	url = https://github.com/FortAwesome/Font-Awesome.git
+[submodule "assets/vendor/bootstrap"]
+	path = assets/vendor/bootstrap
+	url = https://github.com/twbs/bootstrap.git
+[submodule "assets/vendor/MathJax"]
+	path = assets/vendor/MathJax
+	url = https://github.com/mathjax/MathJax.git