Merge pull request #1 from ypjin/master

NODEJS-995: acs-node keeps throwing exception upon requests to ACS timeout
updated version to 0.1.7 which include fix for NODEJS-995

https://github.com/appcelerator/cocoafish-node-sdk/commit/076c738c3d0f9f
ec00e1777b36f6bd026b20a416
Merge remote-tracking branch 'upstream/master'
updated version to 0.1.8 to include fix for NODEJS-998