Fixed module loading for bowtie2 to generic
Updated cutadapt module loader to generic
Updated fastqc module loader to use generic $version
Updated fastx_toolkit module loader to use generic $version
GATK symbolic link rearrangement
Updated picard module loaders to use generic $version
Updated RNASeQC module loader to use generic $version
Updated snpEff module loaders to use generic $version
Updated VarScan module loader to use generic $version
Merge pull request #11 from mariogiov/master

Updates to module files to use generic $version in place of specific paths