Fixed NPE

#535 added makeblastdb to image (thanks @scwatts)

Added trivial misassembly handling test case

virusbreakend: not using --skipsoftcliprealignment

#509 improved script path determination

Fixed gridss_minimal Docker image

Bumped guava version due to security vulnerability

Merge branch 'master' of https://github.com/PapenfussLab/gridss into dev

Updated docker image for v2.10.2

Using 10M reads for metrics approximation