from_epsg function makes PROJ.4 mappings from integer EPSG codes.
Add __repr__ method, meta property, rename collection to open.

An alias for collection remains in fiona/__init__.py.
Remove Python object buffer.

The OGR driver is our one buffer.
Add a more explicit test of solution to issue #18.
Solution for issue #20, width of shapefile text fields.
Remove RESIZE SQL statement.
Merge branch 'master' of /Users/seang/code/Fiona
Merge branch 'master' of github.com:Toblerity/Fiona