Merge pull request #55 from ggarnier/master

Support to Youtube non-embeddable videos
Bump version
Added version number picture to the README
Add apt-get update to the .travis.yml file
Remove grep in favor of regex

grep is not included with Windows so this makes it easier to run the
tests on Windows. I got it working before with a Windows grep version,
but I could not get it working when I tried later on a different
machine. So I think it's better if we just use regular expressions to
extract the HTTP code.
Merge pull request #57 from kl/master

Remove grep in favor of regular expressions
Change Soundcload https requests to http

It seems like Soundcloud is now using https for everything but when
using a Soundcloud https url viddl failed with a ssl certificate error.
Normal http still works however (or gets redirect to https without any
error, I'm not sure) so this patch changes all Soundcloud urls to use
http.
Merge pull request #58 from kl/master

Soundcloud https
Bump version
Fix tests by doing a get request by default
For the sake of test-duration, do a get for soundcloud and leave the head call where possible
Use Nokogiri 1.5.x to remain ruby 1.8.7 compatible
Version bump to 0.8
Fix invalid char
Version bump 0.81
Disabled dailymotion for now
Changed a few video URLs in the tests to things we control
Bump version
Update README.md
Merge pull request #61 from farleyknight/patch-1

Update README.md