tracking: add ptm_file parameter
fix: episodes would appear multiple times
remove selenium tests
remove phpunit
remove grunt
remove test-section from readme
refactor: move ADN requests into separate class
refactor: remove duplication in caching logic
fix whitespace
fix type coersion bug
add feed param `&tracking=no`
fix rare auphonic name display issue
update readme
update euphonic module description
rename class: api to api_wrapper
fix documentation
refactor: introduce Auphonic API_Wrapper
Auphonic: fix duplicate action registration
refactor auphonic episode stuff to separate class
Fix: Pass $post_id to post handler