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Tests: refactor various utility methods to a single location2013-02-05, by Artem Tikhomirov
Issue 42: tolerate lines in .hgtags that do not conform to its format specification2013-02-05, by Artem Tikhomirov
Commit: refactor revision creation code from clone command to work separately, fit into existing library structure2013-02-04, by Artem Tikhomirov

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