Odl

Fix version number in setup.py

This is a short summary of the changes since version 0.1.0. See the detailed [release notes](http://odl.readthedocs.org/release_notes.html) for further information.

New features

Fourier Transform

The (discretized) continuous Fourier Transform (FT) and the "pure" Discrete Fourier Transform (DFT) are implemented as operators, based on Numpy FFT or pyFFTW, with nearly complete support of the features of the wrapped libraries.

Further additions
- Writable `real` and `imag` attributes of `DiscreteLpVector` and `FunctionSpaceVector`
- Method `conj` for complex conjugation of the mentioned objects
- Explicit handling of output data type in `FunctionSpace`
- Discrete sequence space

This is the first "feature complete" release of ODL, with all core functionality. It contains:
- Sets
- Linear spaces
- Operators

as well as a wealth of utilities on these.

It also contains some core functionality for tomography problems:
- RayTransform with adjoint in most common geometries
- Differentials
- Solvers for general optimization and special ones for TV (e.g. Chambolle-Pock).