Django 2.0 compatibility

[yakky]

And remove obsolete python versions

[coveralls]

Changes Unknown when pulling 3d3599210d4513c713336ac1cf30b26a436a9f94 on feature/django20 into on develop.

[coveralls]

Changes Unknown when pulling 3d3599210d4513c713336ac1cf30b26a436a9f94 on feature/django20 into on develop.

[coveralls]

Changes Unknown when pulling 3d3599210d4513c713336ac1cf30b26a436a9f94 on feature/django20 into on develop.

[coveralls]

Changes Unknown when pulling 3d3599210d4513c713336ac1cf30b26a436a9f94 on feature/django20 into on develop.

[coveralls]

Changes Unknown when pulling 3d3599210d4513c713336ac1cf30b26a436a9f94 on feature/django20 into on develop.

[codecov[bot]]

Codecov Report

Merging #69 into develop will not change coverage. The diff coverage is n/a.

@@           Coverage Diff            @@
##           develop      #69   +/-   ##
========================================
  Coverage    97.34%   97.34%           
========================================
  Files            4        4           
  Lines          113      113           
  Branches        11       11           
========================================
  Hits           110      110           
  Misses           2        2           
  Partials         1        1

---

Continue to review full report at Codecov.

Legend - Click here to learn more Δ = absolute <relative> (impact), ø = not affected, ? = missing data Powered by Codecov. Last update cb4a11e...a2d75ea. Read the comment docs.

[coveralls]

Coverage remained the same at 98.028% when pulling e82cf5f421255a71c3ebd487b753e0adf204215d on feature/django20 into ca4b0839d82b3ae2603e15ae972f6d950d629fcc on develop.

[coveralls]

Coverage remained the same at 98.028% when pulling e82cf5f421255a71c3ebd487b753e0adf204215d on feature/django20 into ca4b0839d82b3ae2603e15ae972f6d950d629fcc on develop.

[coveralls]

Coverage remained the same at 98.028% when pulling e82cf5f421255a71c3ebd487b753e0adf204215d on feature/django20 into ca4b0839d82b3ae2603e15ae972f6d950d629fcc on develop.

[coveralls]

Coverage remained the same at 98.028% when pulling e82cf5f421255a71c3ebd487b753e0adf204215d on feature/django20 into ca4b0839d82b3ae2603e15ae972f6d950d629fcc on develop.

[coveralls]

Coverage remained the same at 98.028% when pulling a2d75eaa2d65401dc624515ac46cf80a4faefac9 on feature/django20 into cb4a11e4d0c0501a635d76685442fbe82576e968 on develop.

[coveralls]

Coverage remained the same at 98.028% when pulling a2d75eaa2d65401dc624515ac46cf80a4faefac9 on feature/django20 into cb4a11e4d0c0501a635d76685442fbe82576e968 on develop.

[coveralls]

Coverage remained the same at 98.028% when pulling 5c34d590068979307af4f989648372188760737d on feature/django20 into cb4a11e4d0c0501a635d76685442fbe82576e968 on develop.

[coveralls]

Coverage remained the same at 98.028% when pulling 5c34d590068979307af4f989648372188760737d on feature/django20 into cb4a11e4d0c0501a635d76685442fbe82576e968 on develop.

[coveralls]

Coverage remained the same at 98.028% when pulling 5c34d590068979307af4f989648372188760737d on feature/django20 into cb4a11e4d0c0501a635d76685442fbe82576e968 on develop.

[coveralls]

Coverage remained the same at 98.028% when pulling 5c34d590068979307af4f989648372188760737d on feature/django20 into cb4a11e4d0c0501a635d76685442fbe82576e968 on develop.

[coveralls]

Coverage remained the same at 98.028% when pulling 5c34d590068979307af4f989648372188760737d on feature/django20 into cb4a11e4d0c0501a635d76685442fbe82576e968 on develop.

[coveralls]

Coverage remained the same at 98.028% when pulling 5c34d590068979307af4f989648372188760737d on feature/django20 into cb4a11e4d0c0501a635d76685442fbe82576e968 on develop.

[coveralls]

Coverage remained the same at 98.028% when pulling 5c34d590068979307af4f989648372188760737d on feature/django20 into cb4a11e4d0c0501a635d76685442fbe82576e968 on develop.