Python-figo

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* update pypi password
* minor typos in ready

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* fixed sync\_poll\_retry behaviour, added description of alternative fingerprint and endpoint handling in ready
* support for multi ssl fingerprints and other endpoint
* added newest fingerprint
* removed empty line in .md
* added coverage badge, all badges now have the same styling
* working on codecoverage integration
* added codecov to travis config

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* added travis secure password, some setup info, version bump for travis

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* version push
* python3 bytes vs. string issue fixed,
* trying to to get rid of race conditions during travis parallel version runs
* migrated tests for models and session to pytest, reformatting and PEP8
* switched to requests and pytest, removed some state in unit tests. There are some stageful tests remaining
* added python 3.5 to travis
* why does it always rain on me ..
* travis, again
* some travis ci changes and code formatting, typos and PEP8
* error code formatting
* fixed tests for 2.6 and 2.7
* print statements now python3 style, create user now uses a uuid as name to avoid race conditions during parallel testing
* more pep8 stuff, switched to nose style skip for python 2.6 compatibility

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* fixed pep8

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* fixed all other errors, nose tests are now passing
* adjusted Exception raising to new error message format
* Add "visited" and "additional\_info" to Transaction object