Merge pull request #56 from ffried94/master

Fixed urlForSize bug
Use the correct developer frameworks variable so that builds work properly under differing versions of Xcode
Merge pull request #57 from tonyarnold/master

Use the correct developer frameworks variable so that builds work properly under differing versions of Xcode
Add missing public headers to OS X framework
Merge pull request #59 from tternes/master

Add missing public headers to OS X framework
add ANKSearchQuery to target.

ANKSearchQuery missing from ADNKit-AFNetworking-iOS target
orderType defaults to ID

"id" is default according to the API docs,
so it is confusing that it is set to "score" if I
e.g., init a new query and never set this
field. also, "score" results in 400 if the query
field is not set.
search should return array of posts
support serializing NSArray @property on ANKResource

ANKSearchQuery has many NSArray properties and
they need to be made into comma-delimited JSON
for the queries to work properly.
Adding rate limit information to ANKAPIResponse
Merge pull request #60 from rrbrambley/master

A few improvements to ANKSearchQuery
Merge pull request #61 from cheesemaker/master

Adding rate limit information to ANKAPIResponseMeta