Update version strings to 0.2.2
Merge pull request #782 from jairideout/0.2.2-version-updates

Update version strings to 0.2.2
Update version strings to 0.2.2-dev
Merge pull request #783 from jairideout/0.2.2-dev-version-updates

Update version strings to 0.2.2-dev
BLD/TST: Update miniconda URL

Trying to fix the failing builds.
Merge pull request #793 from ElDeveloper/minicondwhat

BLD/TST: Update miniconda URL
Fixed Travis error
Merge branch 'master' into issue-765