PyUP - Dependency Update Scheduled daily dependency update on tuesday (#868)

* Pin tqdm to latest version 4.27.0

* Update requirements.txt

* Update CHANGELOG.md

* Update CHANGELOG.md

Author: pyup-bot

CHANGELOG.md

@@ -94,7 +94,7 @@ 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)
+- tqdm>=4.23,<4.26 => tqdm>=4.23,<4.28 (PR #862 & #868)
 - pydocstyle>=2.1,<2.2 => pydocstyle>=2.1,<3.1 (PR #866)
 
 ### 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,<4.27
+tqdm>=4.23,<4.28
 wrapt>=1.10,<1.11