freezing dev 1.0 version and making changes ahead for quick fixes with
1) environmental variables - unable to access them in bpipe via setting python's os.environ
fixed major issues
1) fixed java version - groovy error - that was unable to execute bpipe beyond bai step
2) introduced new bpipe version 0.9.8.6_beta_1
3) fixed environmental variables and tested their passing to the function - run
polished version made
updated the README file and minir cleanups

TODO: need to fix the processes to wait after p.map is issued
Merge branch 'master' of https://github.com/CEG-ICRISAT/NGS-QCbox