Merge pull request #1 from birkin/master

sets app structure.
Merge pull request #2 from birkin/master

handles basic params.
Merge pull request #3 from birkin/master

connects to z39.50 class.
Merge pull request #4 from birkin/master

updates logging to debug issue.
Merge pull request #5 from birkin/master

updates logging to debug issue.
Merge pull request #6 from birkin/master

updates logging to debug issue.
Merge pull request #7 from birkin/master

updates logging to debug issue -- think this does it.
Change to local PyZ3950.
Merge pull request #2 from Brown-University-Library/master

merges bul-master into birkin-master.