bump version: mvn versions:set -DnewVersion=0.1.6

Merge branch 'master' of https://github.com/EBIvariation/contig-alias

bump version: mvn versions:set -DnewVersion=0.1.4

mvn versions:set -DnewVersion=0.1.3

mvn versions:set -DnewVersion=0.1.2

mvn versions:set -DnewVersion=0.1.1

mvn versions:set -DnewVersion=0.1.0