HTseq-count does not work in the workbench docker

[TKlingstrom]

The RNA workbench docker runs version 0.6.1galaxy3 and fails because it claims that PySam is missing. This became slightly more annoying than necessary because my local tools claimed that I was running the latest HTseq-count version. Installing an older version did not work but updating the older tool to the latest version (0.9.1.) solved the issue.

Fatal error: Unknown error occured
100000 GFF lines processed.
200000 GFF lines processed.
300000 GFF lines processed.
400000 GFF lines processed.
471303 GFF lines processed.
Please Install PySam to use the BAM_Reader Class (http://code.google.com/p/pysam/)Error occured when reading beginning of SAM/BAM file.
  libhts.so.1: cannot open shared object file: No such file or directory
  [Exception type: ImportError, raised in __init__.py:5]