init commit for pyiso

ignore pattern for temp iso files
aoc iso collector
implemented glcfs and aoc
added hecwfs and slrfvm collectors
added functionality for in-situ; geonetwork and a python script to make nightly git builds

test ssh setup

cleaning GeoNetwork before commit
rebasing
moving the collector scripts to common folder
removing logs from git
fix for appending .xml to a file with an xml extension
add script for geo network conversion
updated insitu collector for storet so that it properly creates and moves the archive
adding handling for None returned when downloading iso files
Merge branch 'master_merge'
Merge pull request #13 from CowanSM/master

patch for storet isos