Add PeekIterator.listWhile
Merge pull request #65 from wajam/clement-peekiterator-takewhile

Add PeekIterator.listWhile
Post with response data different than post data
Merge pull request #66 from wajam/mic-post-response

Post with response data different than post data
Add extractCharset to AsyncClient
Merge pull request #67 from wajam/mic-extract-charset

Add extractCharset to AsyncClient
CurrentTime object which can be used as default value
Merge pull request #68 from wajam/manu-current-time

CurrentTime object which can be used as default value
Allow passing request headers