initial work for screed release

versioneer install and setup
creation of release procedure notes
creation of known_issues doc
versioneer's autosetup did weird relative import stuff.
Merge branch 'master' of github.com:ged-lab/screed into releases/1.0rc
Pulling in fastq-fasta documentation update from luiz
updated release docs
Updated manifest
Added code of conduct
Updated documentation
Created screed dev docs. Moved relevant files into new directory.
Formatting, updated changelog to include work done here, cleaned up the file tree a bit.
updated docs
Updated docs, added files to manifests for dists
Updated docs, .gitignore; pushing to test Jenkins config
Merge branch 'master' of github.com:ged-lab/screed into releases/1.0rc

Conflicts:
	ChangeLog
changelog update
Updated docs to pull the version from the module itself.
Merge pull request #14 from ged-lab/releases/1.0rc

Screed 1.0 Release Candidate Prep work