version from git
Merge commit '5e03295686e4ead4a443fd5e2c283de06d6c5f26'
global secondary index support
Added support for create_topic, delete_topic, set_topic_attributes, subscribe apis
Fixed specs for create_topic and delete_topic functions
Fixed specs for set_topic_attributes and subscribe functions
Fixed delete_topic function spec
switch to user erlcloud_httpc
Merge remote-tracking branch 'upstream/master' into httpc

Conflicts:
	src/erlcloud_aws.erl
fix cloudtrail and tests to use erlcloud_httpc
fixes for Body always being binary
fix reading metadata credentials
switch to optimized lhttpc
Fix content-type on s3 uploads
Merge pull request #85 from ptrakhtman/master

Added support for create_topic, delete_topic, set_topic_attributes, subs...
Merge commit 'ae6317b7aa4a5bca8815b1bc8f8729b2c217249c' into gsi

Conflicts:
	src/erlcloud_ddb2.erl
Merge commit 'ae6317b7aa4a5bca8815b1bc8f8729b2c217249c'
documentation added and a missing type export added
index status is an atom
added test cases for global secondary index creating and describing