Merge pull request #11 from dumganhar/folder-structure

Refactor folder structure, put some stuffs to 'frameworks' folder.
Merge pull request #12 from dumganhar/master

updates testlua projects for win32.
Merge pull request #13 from dumganhar/master

Updates project.properties for Android.
Merge pull request #14 from dumganhar/master

Adds AUTHORS, CHANGELOG and docs folder.
Updates bindings-generator.