Update podspec

Merge pull request ishkawa#64 from akisute/master

Added "object" and "URLResponse" to default error, allow users to create more 'rogue' URL path

Merge pull request ishkawa#63 from ishkawa/xcode7-beta6

Updates for Xcode 7 beta 6

Merge pull request ishkawa#60 from ishkawa/feature/fix-url-encoding

Fix parameter encoding in GET request

Merge pull request ishkawa#55 from ishkawa/xcode7-beta4

Updates for Xcode 7 beta 4

Merge pull request ishkawa#49 from ishkawa/swift2

Redesign for Swift 2

Merge pull request ishkawa#41 from ishkawa/carthage-no-use-binaries

Disable using prebuilt binaries for Carthage managed dependencies

Merge pull request ishkawa#38 from pocket7878/avoid-parsing-when-stat…

…us-is-no-content

Avoid parsing when status is 204.

Merge pull request ishkawa#33 from ishkawa/goodbye-LlamaKit

Goodbye LlamaKit

Merge branch 'merge/custom-requestBodyBuilder-for-individual-request'