Merge pull request #1 from bsdfish/master

Fixed youtube changes.
PEP-8 says Python 2 should be 4 space indents
Remove spurious trailing whitespace.
One import per line.
Standardize on single quote.
Don't put a space after open brace.  Don't put a space before close brace.
Remove useless comment.
Reformat to be 80 characters per line for readability.
Extract URL of sc2casts into constant.
Extract video URL into constant.
Extract video plugin URL as constant
Insert a space around + operator
Insert a space in between function arguments
Fix for new 'embed' Youtube link
Merge pull request #1 from ekinolik/master

Fix for new 'embed' Youtube link