changes for alnvu

0.3.3

fix --sort-by-name FILE (where FILE contains original names if --rename -from-file is also used.
remove trailing whitespace from terminal output

0.3.2

fix --rename-from-file [GH7]

0.3.1

python3 support
add dependency on fastalite
remove colorbrewer from setup.py and hide --annotation-file option when colorbrewer is not installed
add tests, and configure automated testing on Travis CI

0.2.1

add CHANGES.rst (better late than never!)
add option -R/--trim-to