Rename doc to docs.

--HG--
rename : doc/Makefile => docs/Makefile
rename : doc/source/_templates/layout.html => docs/source/_templates/layout.html
rename : doc/source/authors.rst => docs/source/authors.rst
rename : doc/source/bibliography.rst => docs/source/bibliography.rst
rename : doc/source/changes.rst => docs/source/changes.rst
rename : doc/source/conf.py => docs/source/conf.py
rename : doc/source/images/tdm-fast.pgf => docs/source/images/tdm-fast.pgf
rename : doc/source/images/tdm-general.pgf => docs/source/images/tdm-general.pgf
rename : doc/source/images/tdm-real-ins.pgf => docs/source/images/tdm-real-ins.pgf
rename : doc/source/images/tdm-real.pgf => docs/source/images/tdm-real.pgf
rename : doc/source/images/tdm-sinc-ins-miso.pgf => docs/source/images/tdm-sinc-ins-miso.pgf
rename : doc/source/images/tdm-sinc-ins.pgf => docs/source/images/tdm-sinc-ins.pgf
rename : doc/source/images/tdm-sinc-miso.pgf => docs/source/images/tdm-sinc-miso.pgf
rename : doc/source/images/tdm-sinc.pgf => docs/source/images/tdm-sinc.pgf
rename : doc/source/images/tdm-spline-mimo.pgf => docs/source/images/tdm-spline-mimo.pgf
rename : doc/source/images/tdm-spline-smoothing-mimo.pgf => docs/source/images/tdm-spline-smoothing-mimo.pgf
rename : doc/source/images/tdm-spline-smoothing.pgf => docs/source/images/tdm-spline-smoothing.pgf
rename : doc/source/images/tdm-spline.pgf => docs/source/images/tdm-spline.pgf
rename : doc/source/images/tem-asdm.pgf => docs/source/images/tem-asdm.pgf
rename : doc/source/images/tem-general.pgf => docs/source/images/tem-general.pgf
rename : doc/source/images/tem-iaf-coupled.pgf => docs/source/images/tem-iaf-coupled.pgf
rename : doc/source/images/tem-iaf-mimo.pgf => docs/source/images/tem-iaf-mimo.pgf
rename : doc/source/images/tem-iaf-rt.pgf => docs/source/images/tem-iaf-rt.pgf
rename : doc/source/images/tem-iaf-simo.pgf => docs/source/images/tem-iaf-simo.pgf
rename : doc/source/images/tem-iaf.pgf => docs/source/images/tem-iaf.pgf
rename : doc/source/index.rst => docs/source/index.rst
rename : doc/source/install.rst => docs/source/install.rst
rename : doc/source/license.rst => docs/source/license.rst
rename : doc/source/machines.rst => docs/source/machines.rst
rename : doc/source/machines_asdm.rst => docs/source/machines_asdm.rst
rename : doc/source/machines_iaf.rst => docs/source/machines_iaf.rst
rename : doc/source/make_overview_plots.py => docs/source/make_overview_plots.py
rename : doc/source/make_pgf.py => docs/source/make_pgf.py
rename : doc/source/overview.rst => docs/source/overview.rst
rename : doc/source/pgf2img.py => docs/source/pgf2img.py
rename : doc/source/reference.rst => docs/source/reference.rst
rename : doc/source/reference_asdm.rst => docs/source/reference_asdm.rst
rename : doc/source/reference_bpa.rst => docs/source/reference_bpa.rst
rename : doc/source/reference_iaf_sinc.rst => docs/source/reference_iaf_sinc.rst
rename : doc/source/reference_iaf_sinc_cuda.rst => docs/source/reference_iaf_sinc_cuda.rst
rename : doc/source/reference_iaf_trig.rst => docs/source/reference_iaf_trig.rst
rename : doc/source/reference_iaf_trig_cuda.rst => docs/source/reference_iaf_trig_cuda.rst
rename : doc/source/reference_rt.rst => docs/source/reference_rt.rst
rename : doc/sphinxext/autosummary.py => docs/sphinxext/autosummary.py
rename : doc/sphinxext/docscrape.py => docs/sphinxext/docscrape.py
rename : doc/sphinxext/docscrape_sphinx.py => docs/sphinxext/docscrape_sphinx.py
rename : doc/sphinxext/numpydoc.py => docs/sphinxext/numpydoc.py
rename : doc/sphinxext/only_directives.py => docs/sphinxext/only_directives.py
rename : doc/sphinxext/plot_directive.py => docs/sphinxext/plot_directive.py
Update INSTALL file.
Use setuptools to install the package.