Replaced broken link for SQL Injection with a working one.
Updating site config and README

Newer versions of jekyll want things a little different.
Starter version of cmake sheet.
Finished adding all of the commands

Also began sorting them into groups.
Adding links for CMake/CTest/CPack online docs
Merge branch 'config_changes' into cmake
Merge pull request #37 from peterfpeterson/config_changes

Updating site config and README
Merge pull request #36 from mchandx/master

Replaced broken link for SQL Injection with a working one.
Added Express cheat sheet.
Merge pull request #39 from zahid/master

Added Express cheat sheet.
added mongo-shell cheatsheet
Merge pull request #40 from zahid/mongo-shell

Added mongo-shell cheatsheet
Merge remote-tracking branch 'upstream/master' into cmake
Moving things around again.
Merge pull request #41 from peterfpeterson/cmake

Adding Cmake cheat sheet
Merge pull request #1 from overthecs/master

Update from origin