Add default values for outgoingLinkUnderlineStyle and incomingLinkUnderlineStyle in CustomStyle struct

Fix link style & Add underline option (#64)

Fixing Build error (#66)

Only deregister the UIResponder.keyboardWillShowNotification notification observation (#63)

Version bump to 1.0.5 (#62)

Add rawValue property in MSGMessageBody to access the raw value. (#60)

added inputTextViewBackgroundColor (#57)

Now users can download image from url & display automatically (#48)

- update resource configuration (#21)

Update MSGPlaceholderTextView.swift (#28)

Merge pull request #25 from steve228uk/example-swift4.2

Merge branch 'master' into example-swift4.2

Change Swift Version in the Podspec

Update the Example code to Swift 4.2

Update version to swift 4.2. (#23)