Merge pull request #14 from nitmir/dev

Update version to 0.7.2

Added
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* Add Django 1.10 support
* Add support of gitlab continuous integration

Fixed
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* Fix BootsrapForm: placeholder on Input and Textarea only, use class form-control on
  Input, Select and Textarea.
* Fix lang attribute in django 1.7. On html pages, the lang attribute of the <html> was not
  present in django 1.7. We use now a methode to display it that is also available in django 1.7
14 jobs for master in 16 minutes and 43 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Test
passed #440
check_rst

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coverage

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flake8

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py27-django110

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py27-django17

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py27-django18

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py27-django19

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passed #448
py34-django110

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py34-django17

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py34-django18

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py34-django19

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py35-django110

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passed #449
py35-django18

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passed #450
py35-django19

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