Merge branch 'release/v0.3.4' into develop
Support flooring and rounding of times relative to another time in utils.floor_time and utils.round_time
Support relative time alignment in summarizers
Allow relative time alignment to be configured in graphite backend
Fix time_aligner/time_alignment configuration bug
Configure lvalue widget's backend to align time relatively
Merge branch 'feature/issue-123-lvalue-widget-metric-data-gets-summarized-wrong' into develop
Bump version: 0.3.4 -> 0.3.5
Merge branch 'release/v0.3.5'