#5: Add AstJumpStatement
#5: Implement basic function inlining
Adding gulp watch task
Adding gitignore file
Removing build directory and updating readme

Addresses issue #7
Merge pull request #12 from DelvarWorld/no-build

Removing build directory and updating readme
Merge pull request #10 from DelvarWorld/watch-task

Adding gulp watch task
Merge branch 'master' of github.com:cimaron/glsl2js
Merge from master