Merge branch 'hotfix_0.7.1'
merge pre_release_0.7.0
feature: implemented CM SMS delivery status callback endpoint
feature: sending emails to TO: or only cc or bcc list
fix: issue with encoded texts
fix: infinite retry of question when timeout callback is not seen for
closed question. 
fix: infinite reprompting for open question when no prompts/dtmfs are
pressed.
fix: call fail in broadsoft update/start subsriptions. built retry
mechanism.
changelog update
Merge branch 'release_0.8.0' into develop
merge release_0.8.0. conflicts in changelog
included hamcrest in the build path
changelog update
Merge branch 'hotfix_0.8.1'
fix: added GET endpoint for CM SR notification. Error code to
description mapping.
update changelog
Merge branch 'hotfix_0.8.2'
fix: changed recipient query param to "to"
changelog update
Merge branch 'hotfix_0.8.3'
fix: small fixes in CM SR callback