Merge pull request #128 from boegel/develop

get rid of unescaped '%'s in bzip2 description
Merge pull request #129 from boegel/develop

fix typos and add missing easyconfigs for dependencies
Merge pull request #134 from boegel/develop

add/fix easyconfigs that were recognized missing/broken during regtest for v1.2.0
fix version for xtable R package