Fixing bug related to final "\n" in subject
Updating Gemfile
Removing sorting on parent's SHA1s
Sorting commit SHA1s and tree entries seems more complicated than this... (check this later)
Allowing more generic logs
Maintaining original commit parents and tree entries orders
Merge branch 'master' into jdbc-support

Conflicts:
	Gemfile
	Gemfile.lock
Using AR's find_by(attr: <value) instead of find_by_attr(value)
Checking if data was loaded before cloning Blob
Merge branch 'master' into jdbc-support
Displaying RDBMS errors accordingly
Merge branch 'master' into jdbc-support