AlwaysUseVar analyzer, codefix and tests
Merge remote-tracking branch 'upstream/master'
fixing minor issues
Merge pull request #36 from ElemarJR/master

AlwaysUseVar analyzer, codefix and tests
Fixes the expected diagnostic description for the test
Merge pull request #43 from viniciushana/fixtestalwaysvar

Fixes the expected diagnostic description for the test
Removing Where when it is possible; add XUnit.extensions package
Merge pull request #48 from ElemarJR/master

Removing Where when it is possible; add XUnit.extensions package