Unfreeze requirements.txt

requirements.txt

@@ -1,25 +1,25 @@
 # Development, documentation & testing requirements.
 -e .
-Babel==2.2.0
-Jinja2==2.8
-MarkupSafe==0.23
-Pygments==2.1.3
-Sphinx==1.3.6
-alabaster==0.7.7
-check-manifest==0.31
-cov-core==1.15.0
-coverage==4.0.3
-coveralls==1.1
-docopt==0.6.2
-docutils==0.12
-jarn.viewdoc==1.7
-nose-cov==1.6
-nose==1.3.7
-pep8==1.7.0
-pyflakes==1.1.0
-pyroma==2.0.2
-pytz==2016.2
-requests==2.9.1
-six==1.10.0
-snowballstemmer==1.2.1
-sphinx-rtd-theme==0.1.9
+Babel
+Jinja2
+MarkupSafe
+Pygments
+Sphinx
+alabaster
+check-manifest
+cov-core
+coverage
+coveralls
+docopt
+docutils
+jarn.viewdoc
+nose-cov
+nose
+pep8
+pyflakes
+pyroma
+pytz
+requests
+six
+snowballstemmer
+sphinx-rtd-theme