Generate string of printable extended ASCII bytes only once
Make number of bytes to read parametrizable
Drop unnecessary shebangs and executable bits
Merge pull request #8 from scop/cleanups

Drop unnecessary shebangs and executable bits
Merge branch 'master' of git://github.com/scop/binaryornot into scop-master
Merge branch 'scop-master'
Add @scop to AUTHORS.
Include tests, docs in source package. Exclude Python cruft. Fix #6.
Add @vincentbernat to AUTHORS.
Release 0.3.0.
Bump status to beta.
Merge pull request #1 from audreyr/master

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