Initial support for LSF
Add some logging
Allow creation of index with no gene model
Fix undef deref in error handling
Fix #169

File::Temp->newdir isn't available in Perl 5.10. Using
File::Temp::tempdir instead.
Working on script to make isa_tab
Wrapping up script to make isatab file
Make RUM run the isatab script
Rename some fields in the isatab file
A few changes to the ISA tab file

+ Rename to a_rum_<name>.txt
+ Add forward and reverse reads
+ Add chunks
+ Remove species
Merge branch 'master' into sam2junctions