Testing candidate basho#2 for R20

Testing candidate basho#1 for R20

Bump version to 0.4.6

Bump version

bump version to 0.4.4

tagging 0.4.3

change version to 0.4.2

change version to 0.4.2

Tag erlcloud 0.4.1p1

reindent all files with default emacs' erlang-mode indent rules:

- no tabs
- indent level = 4