tokichie/pattern-detection — pull request #14 by tokichie (2014-12-15 15:45:30+00:00)
Title: Implement repository crawling system. Close #4

GitHubCrawler crawls GitHub according to CSV file which has repository information.
#### Done
* Repository clone
* Fetch pull requests
* Fetch commit IDs corresponding to pull request which has one commit at least.

#### Doing
* Taking diff (I will make another issue.)