v0.6.5

Changelog

7ee17a8 Merge branch 'dev'
7fd386c Merge branch 'issue-73' into dev
107801a Merge pull request #68 from lesovsky/dev
043994d Merge pull request #69 from lesovsky/dev
8904129 Merge pull request #70 from lesovsky/dev
59c9394 avoid passing zeroes to column widthes when do aligning
89be232 fix LDFLAGS in goreleaser config
8b71426 fix goreleaser changes - it breaks travis builds
7bd2d79 fix report query (G hothkey)
12127bc prepare 0.6.5 - update Changelog
152fb71 simplify Makefile, make cmd-related variables unexported
638491b tidy go modules