Shorten lines
Fixed building CPython 2.4 and 2.5
Added patch to fix svnversion error in Python 2.5

This is related to Issue 6904 in CPython, where the compilation fails when
using recent versions of subversion. This affects mainly rolling-release
Linux distributions. Notice that pythonbrew has exactly this same issue.

Fixes #24
Remove unfinished files if download was interrupted

Fixes #10
Create PATH_DISTS and PATH_LOG.

To alleviate these errors:

salt:/home/vagrant # /usr/local/pythonz/bin/pythonz install 2.7.3
Downloading Python-2.7.3.tgz as /root/.pythonz/dists/Python-2.7.3.tgz

ERROR: Failed to download.
Failed to fetch /root/.pythonz/dists/Python-2.7.3.tgz from http://www.python.org/ftp/python/2.7.3/Python-2.7.3.tgz
salt:/home/vagrant #

---

salt:/home/vagrant # /usr/local/pythonz/bin/pythonz install 2.7.3
Downloading Python-2.7.3.tgz as /root/.pythonz/dists/Python-2.7.3.tgz
########################################################################## 100%
Extracting Python-2.7.3.tgz into /root/.pythonz/build/CPython-2.7.3

This could take a while. You can run the following command on another shell to track the status:
  tail -f /root/.pythonz/log/build.log

Installing CPython-2.7.3 into /root/.pythonz/pythons/CPython-2.7.3
Traceback (most recent call last):
  File /usr/local/pythonz/scripts/pythonz/installer/pythoninstaller.py, line 183, in install
    self.configure()
  File /usr/local/pythonz/scripts/pythonz/installer/pythoninstaller.py, line 303, in configure
    s.check_call(cmd)
  File /usr/local/pythonz/scripts/pythonz/util.py, line 292, in check_call
    returncode = self.call(cmd)
  File /usr/local/pythonz/scripts/pythonz/util.py, line 274, in call
    fp = ((self._log and open(self._log, 'a')) or None)
IOError: [Errno 2] No such file or directory: '/root/.pythonz/log/build.log'
ERROR: Failed to install CPython-2.7.3. Check /root/.pythonz/log/build.log to see why.
salt:/home/vagrant
Merge pull request #27 from holmboe/master

Create PATH_DISTS and PATH_LOG directories
Added support for CPython 2.7.4
Add support for CPython 3.3.1

Signed-off-by: Austin M. Matherne <AustinMatherne@Gmail.com>
Merge pull request #31 from AustinMatherne/master

Add support for CPython 3.3.1
Added support for CPython 3.2.4
Updated PYTHONZ_UPDATE_URL

Tarball download failed because of this - https://github.com/blog/1302-goodbye-uploads
pypy 2.0 is now out
Merge pull request #33 from davidszotten/patch-1

PyPy 2.0 is now out
Removed misplaced and duplicated code
Add information about using virtualenv in README
Merge pull request #34 from charlax/patch-1

Add information about using virtualenv to README
Added support for Python 2.7.5, 3.2.5 and 3.3.2
Added support for PyPy 2.0.1
Added warning note when installing PyPy on Linux
Added support for PyPy 2.0.2