fix up small typos

capnp/capnp.pyx

@@ -1885,7 +1885,7 @@ def add_import_hook(additional_paths=[]):
         import capnp
         capnp.add_import_hook()
 
-        import addressbook
+        import addressbook_capnp
         # equivalent to capnp.load('addressbook.capnp', 'addressbook', sys.path), except it will search for 'addressbook.capnp' in all directories of sys.path
 
     :type additional_paths: list

setup.py

@@ -11,15 +11,15 @@ if Cython.__version__ < '0.19.1':
 import pkg_resources
 setuptools_version = pkg_resources.get_distribution("setuptools").version
 if setuptools_version < '0.8':
-    raise RuntimeError('Old setuptools installed (%s). Please run `pip install -U setuptools`. Running `pip install capnp` will not work alone, since setuptools needs to be upgraded before installing anything else.' % setuptools_version)
+    raise RuntimeError('Old setuptools installed (%s). Please run `pip install -U setuptools`. Running `pip install pycapnp` will not work alone, since setuptools needs to be upgraded before installing anything else.' % setuptools_version)
 
 from distutils.core import setup
 import os
 
 MAJOR = 0
-MINOR = 3
-MICRO = 14
-VERSION = '%d.%d.%d' % (MAJOR, MINOR, MICRO)
+MINOR = 4
+MICRO = 0
+VERSION = '%d.%d.%d-dev' % (MAJOR, MINOR, MICRO)
 
 def write_version_py(filename=None):
     cnt = """\
@@ -54,7 +54,7 @@ setup(
         'cython > 0.19',
         'setuptools >= 0.8'],
     # PyPi info
-    description='A cython wrapping of the C++ capnproto library',
+    description="A cython wrapping of the C++ Cap'n Proto library",
     long_description=long_description,
     license='BSD',
     author="Jason Paryani",