Added LICENSE
Updated .gitignore
Merge pull request #8 from pwmvx1289/GCI-6

[1] Gitignore - http://www.google-melange.com/gci/task/view/google/gci2014/5466363422310400 
[2] License - http://www.google-melange.com/gci/task/view/google/gci2014/5664396512591872

Merging to the main code base since everything seems to be OK.