Fix example curl

Remove proxy, escape apostrophe
Exclude Content-Length header
case-desensitize header check
Merge pull request #73 from groupon/davidw/curlEdit

Fix example curl
Add valid history filter
Change naming convention
Merge pull request #74 from groupon/doug/validFilter

Add valid history filter
bug fix
Merge pull request #75 from groupon/doug/validFilter

bug fix
Adding ability to have default paramters
Moving default database add logic
cleanup
Merge pull request #76 from groupon/doug/defaultOverrides

Doug/default overrides
Merge pull request #77 from groupon/doug/threadExperiment

Doug/thread experiment
Backup ignore default args