break out of loop
update adapters example conf
deal with case where adapters do not take an index
Merge branch 'working'
increase prior and add Sanger comment to reduce confusion
fix error in globbing and return to old regex
add new example conf
drop reads < 40 bp
adjust regex for {0,1}
remove dropping <40 bp reads, generalize read finding
add no-drop-n
add correct revcomping of n5 adapter sequence
add nextera tag info message
fix merge conflict of changes to older code
better version of code
Switching trimming engine to Trimmomatic

I was seeing a number of problems with incomplete adapter trimming from
scythe, and sickle would occasionally fail to create correct PE files
when qual trimming very large input files.  Trimmomatic does not suffer
from these issues, so making the switch.  This will be v2.0 of
illumiprocessor.
small cleanup; add call to untagged adapter sequence for TruSeq style