Try to parse tweet from html source, if bearer token isn't found
.travis.yml: add testing for pypy

In my test pypy seemed to pass and the test finished faster than CPython
2.6 & 2.7.
Merge pull request #142 from Mkaysi/pypy

.travis.yml: add testing for pypy
DHL tracking module, experimental because tested only with one shipment.
Merge pull request #143 from aapa/dhl

DHL tracking module
requirements.txt: add service_identity
README.md: convert to real markdown

Previously this was HTML which was partially difficult to read from
terminal.
Merge pull request #146 from Mkaysi/readme

README.md: convert to real markdown
Update module_rss.py

Fix command syntax-messages
update RSS-tests
PEP8 fixes
Move IMDb title handling to module_urltitle, using the OMDb API, update tests
Remove imdbpy from requirements, delete module_imdb.py as it is now
Merge pull request #148 from aapa/master

PEP8 fixes
fix typo
Updated module_spotify to use Spotify Web API, for Spotify Metadata API has been deprecated <https://developer.spotify.com/technologies/metadata-api/>
Merge remote-tracking branch 'upstream/master' into imdb
Add handler for Google Play Music: if track is not available, don't show anything. Tries to be intelligent, possibly handles different locales.
Add test for Google Play Music titlehandler
Merge pull request #145 from Mkaysi/requirements

requirements.txt: add service_identity