Merge branch 'hotfix/v1.0.1' into develop
Add phpunit dev requirement for unit testing
Refactor postprocessing for testability
Add some unit tests for flight search
Write all unit tests for flight search postprocessor
Write unit tests for search query builder
Add book query builder unit tests
Remove unnecessary argument reference operators
Add unit test for flight details postprocessor
Add .DS_Store to .gitignore
Merge branch 'feature/unit-tests' into develop
Merge branch 'hotfix/1.0.2' into develop
Add masterdata retrieval call to SDK
Add .coverage directory to gitignore
Bump version
Merge pull request #1 from allmyles/release/1.0.3

1.0.3 release