PyUP - Dependency Update Scheduled daily dependency update on wednesday (#862)

* Pin tqdm to latest version 4.26.0

* Update CHANGELOG.md

* Update requirements.txt

Author: pyup-bot

CHANGELOG.md

@@ -81,6 +81,7 @@ To release a new version, please update the changelog as followed:
 - matplotlib>=2.2,<2.3 => matplotlib>=2.2,<3.1 (PR #845)
 - scikit-learn>=0.19,<0.20 => scikit-learn>=0.19,<0.21 (PR #851)
 - tensorflow>=1.6,<1.11 => tensorflow>=1.6,<1.12 (PR #853)
+- tqdm>=4.23,<4.26 => tqdm>=4.23,<4.27 (PR #862)
 
 ### Deprecated
 

requirements/requirements.txt

@@ -7,5 +7,5 @@ requests>=2.19,<2.20
 scikit-learn>=0.19,<0.21
 scikit-image>=0.14,<0.15
 scipy>=1.1,<1.2
-tqdm>=4.23,<4.26
+tqdm>=4.23,<4.27
 wrapt>=1.10,<1.11