Added soundex function
Split test_phpt/ Travis build
Added function get_class_methods
Added Deezer (my current employer) to the list of Authors
Split test_phpt/ext/ Travis build
Replace setup_method() with auto-use fixtures
Enable signals in main() instead of Interpreter.__init__()

Tests must now explicitly setup signal interception if they need it.
This allows Ctrl-C to work as expected while running most tests.
Correctly reset signal handling in tests
Merge pull request #33 from sk-/soundex

Added soundex function
Merge pull request #34 from sk-/get_class_methods

Added function get_class_methods
Updated reasons of failing tests
Implemented crc32
Removed extra changes from conftest and removed commented line
Removed the comment from the failing test
Implemented hex2bin
Reimplemented crc32 based on PHP implementation
Added implementation note
Implemented levenshtein
Implemented quoted_printable_decode and quoted_printable_encode
Implemented str_shuffle