Update to Swift 5

1.2.0

Merge branch 'swift5-tests-fix'

Customizable cached HTTP methods

By default HttpClient caches only GET requests. This option allows to cache specific request types:
CacheMode(cacheResponse: true, returnCachedResponse: true, invokeRequest: true, cacheHttpMethods: [.get, .post, .put])

Added ability to pass custom delegate for UrlSession

HttpClient now can be initialized with custom implementation of NSURLSessionDataEventsObserverType (which is derived from URLSessionDataDelegate) in order to allow additional customization.

XCode 10 and Swift 4.2 compatibility

1.0.0

Update readme

Swift 4 / RxSwift 4 compatibility

View build details and download artifacts on buddybuild:
RxHttpClient (iOS, RxHttpClient)

Plugins

Add RequestPluginType protocol that receives callbacks from HttpClient and StreamDataTask.
Only one plugin now available: NetworkActivityIndicatorPlugin (shows network activity if there is active network request).

Minor update

Update RxSwift dependency to 3.1.0.
Small changes in readme.

PUT

Add ability to customize HTTP method of the request and send HTTP body.

Caching

HttpClient now able to cache GET response and return cached data immediately on next request (if needed).
Also MimeTypeConverter slightly refactored.

Swift 3.0

Project converted to Swift 3.0