Drop removed files from MANIFEST.in
Add missing opening parenthesis

Accidentally removed in 153ec402094adbea673e914385b87f1d99191d0b.
Add missing dot

Since 153ec402094adbea673e914385b87f1d99191d0b.
Merge pull request #60 from khaledhosny/master

Some fixes
Use pure-Python StringIO, not cStringIO

misc.psLib tries to subclass StringIO.  It doesn't work with
the cStringIO version.

Change doesn't seem to affect performance of CFF, which is the
biggest StringIO user.

https://github.com/behdad/fonttools/commit/7279302238a2d57d609cab45934615c4d959c88c#commitcomment-4767054