Collective-sugarcrm

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- Nothing changed yet.

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- fix TypeError: not enough arguments for format string in pasplugin
- add travis support
- Fix tests + pep8

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- add new classifiers
- use plone.app.testing for tests
- addon doesn't work with SugarCRM 6.6, tested on 6.2.4.
- fix compatibility with collective.portlet.contact 1.1

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- Fix photo url in portlet

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- fix portlet autocomplete if a contact has no account
- remove logs on cached entry (just keep non cached entry in info)
- fix unicode decode error due to log
- force query_string to be a string
[toutpt]
- fix error dict object has no attribute ... when using z3c.form with getContent returning a dict
[toutpt]

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- fix a bug in enumerateUsers that break registration form.
[toutpt]