Merge pull request #11 from Izodn/develop

References Issue #8
Updated presentation details and assigned tasks
Merge pull request #17 from sarvsav/develop

Updated presentation details and assigned tasks
added my name as author
Merge branch 'authorAdd' into develop
Merge pull request #18 from RaoulJWZ/develop

Authoradd
Added comments for physics class
Updated the presentation details and fixed flase url in hacking.md
Merge pull request #19 from sarvsav/develop

Added Comments for phsyics.cpp
Added instruction to install and other libraries
Merge pull request #20 from sarvsav/develop

Added instruction to install SDL and other libraries
Update README.md
Adds global variables, json parsing, and puts down some ground-work for the character builder/loader