Update src/Yowsup/connectionmanager.py

uncommented contact_gotProfilePictureIds signal and it's operations
Update src/Yowsup/Interfaces/Interface.py

Returned contact_gotProfilePictureIds to signals list
Fix deadlock in disconnect()
Actually emit group_gotGroups signal
Fixes "'long' not defined" when used with python 3
Fix import in a python3 compatible way

Remove a relative path
added PictureClient
Add missing country code

GitHub complained about this, so i thought i would add this one
setup.py and development requirements
Updated README
Merge pull request #1 from michaeljoseph/installable

Make yowsup installable
Fixes #385
Merge pull request #387 from waalt/multi-read-ack

Fixes #385
Merge pull request #287 from michaeljoseph/modernise

Modernise Yowsup
Merge pull request #258 from prasselpikachu/patch-1

Add missing country code
Merge pull request #249 from oxan/upstreamable-fixes

Actually emit group_gotGroups signal
Merge pull request #245 from shibumi/master

added PictureClient
Merge pull request #207 from Kitton/patch-1

Fix import in a python3 compatible way
Merge pull request #196 from venkateshhalli/patch-1

Fixes "'long' not defined" when used with python 3
Merge pull request #99 from mgehre/deadlock

Fix deadlock in disconnect()