fix issue #1219 npm link shared mojits failed
update store.server.js basing on feedback and add tests
add test for linked mojit
rm path.existsSync() as it is deprecated
rm test files with no test in it
Added FAQ regarding starting an app with a given hostname/IP address.
Merge pull request #1231 from zhouyaoji/docs_faq_change_ip_on_boot

[doc] Added FAQ regarding starting an app with a given hostname/IP address.
Specified that the required Node.js version should be less than 0.11, which has not been tested.
Merge pull request #1226 from lzhan/fixzeropass

rm test files with no test in it
Merge pull request #1220 from lzhan/fixslink

fix issue #1219 npm link shared mojits failed
update history notes for 0.7.3 release
release 0.7.3 (based on 0.7.2-122-g810f11b)