tiger example code reformat
tiger example refactoring
tiger example now utilise threading for drawing process
unit test project added
cocoapods added with ocmock pod
redundant guard removed
added new instance method to chain bezier path construction from svg string. this also allow to test parser via expectations
guard file added
unit tests for current code added
guardfile moved to the parent folder, added new watch
code formatting improved
pragma comments added, removed instance variables declaration from the header file
removed inner classes declaration from the header
methods renamed to provide more semantic names