Merge pull request #178 from abhaykadam/develop

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Fix rhel conditionals.
Merge pull request #180 from fedora-infra/feature/rhel7

Fix rhel conditionals.
Loosen deps.
Use the modern syntax for flask.wtf.
Stuff correct headers in there.
strip data returned by wtforms.  it now includes white space for unknown reasons.
This is where all that whitespace was coming from.
Merge pull request #181 from fedora-infra/feature/modernize-for-el7

A number of changes for el7.
2.2.0
Merge branch 'release/2.2.0' into develop
Merge pull request #2 from fedora-infra/develop

update from fork
add message below input text
Exclude packages that are el6-docs tagged
Merge pull request #183 from danielbruno/develop

Exclude packages that are el6-docs tagged
Merge pull request #182 from arielb2/develop

Add message below input text- add-tag
E713 test for membership should be 'not in'
E222 multiple spaces after operator
E221 multiple spaces before operator
E225 missing whitespace around operator