PyUP - Dependency Update Scheduled daily dependency update on tuesday (#656)

* Pin scikit-image to latest version 0.14.0

* Update requirements.txt

* Update CHANGELOG.md

Author: pyup-bot

CHANGELOG.md

@@ -120,6 +120,7 @@ To release a new version, please update the changelog as followed:
 ### Dependencies Update
 - Update pytest from 3.5.1 to 3.6.0 (by @DEKHTIARJonathan and @pyup-bot in #647)
 - Update progressbar2 from 3.37.1 to 3.38.0 (by @DEKHTIARJonathan and @pyup-bot in #651)
+- Update scikit-image from 0.13.1 to 0.14.0 (by @DEKHTIARJonathan and @pyup-bot in #656)
 
 ### Contributors
 @lgarithm @DEKHTIARJonathan @2wins @One-sixth @zsdonghao

requirements.txt

@@ -1,6 +1,6 @@
 matplotlib>=2.2,<2.3
 numpy>=1.14,<1.15
 progressbar2>=3.38,<3.39
-scikit-image>=0.13,<0.14
+scikit-image>=0.14,<0.15
 scipy>=1.1,<1.2
 imageio>=2.3,<2.4