v1.5.4

Changelog

52c4da8 Update CHANGELOG
26956fc Move coins without rank to end of list. Fixes #59
996d842 Dockerfile: Add colorschemes
ac84b77 Merge branch 'feature/ssh-flags' into master
903227f Add colors-dir flag
8e9ac85 Merge branch 'sboselli-patch-1' into master
10c3f8d wip
9576af6 Fix version Regex in Binary install script
c16fc03 Log error and exit with code if invalid command. Closes #60
19b3fc6 Update rpm spec