Update reference to nsimage to uiimage

There is no method named nsimage in the nsdata module.
Merge pull request #112 from StevenNunez/patch-1

Update reference to nsimage to uiimage
fix readme code error in Events > UIControl
Merge pull request #114 from chareice/fix_readme

fix readme code error in Events > UIControl
Added 'slide_from' method, to bring views on screen
adding for consistency; if you already have an NSURL, this will return it
version bump
version bump - readme fixes
add NSString#temporary

get a temporary path.
pass all tests

Tests for date fail in my timezone.
I use utc for compare.
If there is better way, please improve it.

Tests for UIAleartView with input are not stable in my environment.
It's fine after taking a little bit wait.
add NSOrderedSet

Add
NSOrderedSet#to_a
NSArray#nsorderedset
Merge pull request #116 from katsuyoshi/tests

pass all tests
Merge pull request #118 from katsuyoshi/nsorderedset

add NSOrderedSet
Merge pull request #117 from katsuyoshi/temporary

add NSString#temporary
deprecated file-related string methods, added file_url, updated specs
added tests for deprecated methods
use regular {} to avoid memory leak
use custom class to remove textview observers on dealloc, and fix memory leak.
fixes to NSString and specs regarding recent '_path' methods / deprecated methods
fix this spec to work on any day of the month