Merge pull request #36 from peterfriese/develop

Merge development branch
Added compiler for main.m file.
Added generator for precompiled header file.
Added Plist generator for iOS.
Added plist strings generator for iOS.
Merge branch 'refs/heads/feature/generator/ios/supportfiles' into develop
Basic syntax for datasources.
Refactored iOS generator to take into consideration the new datasource syntax.
Introduced REST-style URLs.
Fix generating of scalar properties.
Added inverse mapping to data mapping generator.
Update source code to match current AFNetworking API.
Merge branch 'refs/heads/feature/dsl/datasource' into develop
Added `screen` keyword and related concepts to the DSL.
Fixed AFNetworking code.
Added specification for screens.
First working version of generated iOS list view controller. YAY!
Merge branch 'refs/heads/ios/listview' into develop
Merge pull request #5 from applause/develop

Develop