Use SHA1 instead of MD5
Merge pull request #117 from jurriaan/use-sha1-hashes

Use SHA1 instead of MD5
Add Ruby 2.1.1 to Travis CI build
(m) whitespace
(m) Note 2.1.1
Tentatively add multi-OS support in Travis
Test Ruby 2.1.2 as well
allow thor 0.19.1 to avoid likely conflicts
Merge pull request #120 from amonks/master

allow thor 0.19.1 to avoid likely conflicts
Trust Thor under semver
Added check to downloading? for safari downloads
Merge pull request #121 from jayrhynas/safari-downloads

Added check to downloading? for safari downloads
Note @jayrhynas contribution
Added Maid#watch/#repeat using Listen and Rufus-Scheduler
Update dependencies
Pass changed files to watch rules and respond to CTRL-C
Join rufus work threads before stopping
Update Listen
Update README
Add Maid::Rake::SingleRule for easily creating Maid instances with just one rule