Merge pull request #11 from andrewjpage/master

update warehouse host
SMALT version updated to 0.7.2
Merge pull request #12 from aslett1/master

SMALT version change to 0.7.2
Tests also updated to smalt version 0.7.2
Merge pull request #13 from aslett1/master

Tests also now use SMALT v0.7.2
update snp calling regex
Merge pull request #14 from andrewjpage/snp_calling_bugs

update snp calling regex
dont backslash out lane names
Merge pull request #15 from andrewjpage/dont_backslash_lane_names

dont backslash out lane names