Merge pull request #1174 from lzhan/yui

Add more test scenarios for data rehydration
Merge pull request #1180 from lzhan/yui

correct a typo
bump mojito-cli dep to ~0.1
Merge pull request #1181 from isao/config

bump mojito-cli dep to ~0.1
Update README.md
Update README.md

Removing `git clone` instructions.
Update README.md
Update README.md
Update README.md

Moved contributing to documentation section to https://github.com/yahoo/mojito/wiki/Contributing-Code-to-Mojito.
Update README.md

Removed intro to quickstart, created steps, added introductory sentence regarding the intended audience.
Update README.md
find free port for phantomjs at runtime
keep using arrow 0.0.77