Update 2014-08-11-swift-operators.md

- Leftmost operand magically changed from 1 to 2 in the canonical
ordering of the compound statement.  Fixed.
- Output of the +/- operator was reversed.  Fixed.
Merge pull request #196 from mmmayer/patch-1

Update 2014-08-11-swift-operators.md
Updating Swift syntax
Adding image resizing article
Updating WebKit article
Update image resizing article
Fixed bug :)
Merge pull request #204 from tomkowz/patch-1

Fixed bug :)
"between between" corrected
Merge pull request #205 from zakhej/master

"between between" corrected
Adding PHImageManager article
Spelling
Adding Swift Comparison Protocols article
Using ObjectIdentifier initializer, rather than reflection