tests to create 'include/exclude' type filters for errata
Remove duplicate tests related to errata filters
Removed 'filter-errata-by-type' fn as it is merged in fn 'filter-errata-by-date-type'
Merge pull request #823 from kbidarkar/manifest-delete3

Added new manifest tests, the required functions and few fixes
Update to test.tree 1.0.0-SNAPSHOT
Merge branch 'master' of github.com:RedHatQE/katello.auto

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Try to avoid IOOBE in clj-stacktrace (which assumes all exceptions have stacktraces)
updated tests to pass assertion messages as data
updated errata test to pass expected messages as data
generated errata test data by calling 'gen-errata-test-data'
Removed blank lines
updated test to get date via 'SimpleDateFormat' instead of 're-order-date' fn
updated package and package group filter tests
Block all system tests
Merge pull request #822 from sghai/cv-filters

Tests to create include/exclude type filters for errata
Add new test for html names, remove them as negative tests
Merge branch 'master' into manifest-delete3

Conflicts:
	src/katello/tests/organizations.clj