new chimera detection algorithm
comment out old chimera code because coverage
fixed running tests in tmp directory
version requirement added to crb-blast
changed bowtie file size check to line count check
fixed problem with left over fai file
doesn't crash if sam file is just header
changed n50 etc to lowercase so methods start with lowercase as is convention
tests for transrater
Merge remote-tracking branch 'blahah/master'
Merge remote-tracking branch 'blahah/master'
put back method i removed
test for assembly score
Merge pull request #48 from cboursnell/master

new chimera detection algorithm