refactor hash list to allow tags

Change-Id: Ia70a82c9e7b484f9f74d55ec59f2beeff4f49726
Adjust remoteItem return behavior to return tag on empty list

Change-Id: I9b4a35e22b6d9785e9933f2702839b0e21d7def9
WebSocket: comment out regression that may have come from
1b7f44cd463aa1dcfe6bd5a682c15ca21e0352b5

Change-Id: Icce53781dd24102bab498eb3e6a9bf8d2081616c
Changed import of UrlEncodedFormBody to make simple app working
Merge pull request #71 from yelinaung/fix_sample

Changed import of UrlEncodedFormBody to make simple app working
Merge branch 'master' of https://github.com/koush/AndroidAsync

# By Koushik Dutta (3) and mgpyone (1)
# Via Koushik Dutta (1) and mgpyone (1)
* 'master' of https://github.com/koush/AndroidAsync:
  Changed import of UrlEncodedFormBody to make simple app working
  WebSocket: comment out regression that may have come from 1b7f44cd463aa1dcfe6bd5a682c15ca21e0352b5
  Adjust remoteItem return behavior to return tag on empty list
  refactor hash list to allow tags