git-svn-id: https://svn.redmine.org/redmine/trunk@16514 e93f8b46-1217-0410-a6f0-8f06a7374b81

Nokogiri 1.6.7 has released.
https://github.com/sparklemotion/nokogiri/issues/1256#issuecomment-160514102

git-svn-id: https://svn.redmine.org/redmine/trunk@14904 e93f8b46-1217-0410-a6f0-8f06a7374b81

Some tests fail on git version 2.6.3.windows.1.

<pre>
  1) Error:
GitAdapterTest#test_entries_branch:
NoMethodError: undefined method `identifier' for nil:NilClass
    test/unit/lib/redmine/scm/adapters/git_adapter_test.rb:464:in `test_entries_branch'

  2) Error:
GitAdapterTest#test_entries_tag:
NoMethodError: undefined method `identifier' for nil:NilClass
    test/unit/lib/redmine/scm/adapters/git_adapter_test.rb:447:in `test_entries_tag'
</pre>

git-svn-id: https://svn.redmine.org/redmine/trunk@14903 e93f8b46-1217-0410-a6f0-8f06a7374b81

git-svn-id: https://svn.redmine.org/redmine/trunk@14902 e93f8b46-1217-0410-a6f0-8f06a7374b81

git-svn-id: https://svn.redmine.org/redmine/trunk@14760 e93f8b46-1217-0410-a6f0-8f06a7374b81

git-svn-id: https://svn.redmine.org/redmine/trunk@14756 e93f8b46-1217-0410-a6f0-8f06a7374b81