[docs] Use 'alabaster' theme instead of default

For the looks!!
[docs] theme: add github and travis buttons
[doc] theme: use link color also used in GCA
Merge pull request #43 from gicmo/doc_theme

Use alabaster as doc theme if available

Nice
section.py: support property access by name
section.py: section behaves like a ProxyList

The section itself now behaves like a ProxyList for its own
properties.
Doc: updated documentation for Section
Doc: add G-Node logo to theme
Merge pull request #44 from stoewer/master

Section behaves like a ProxyList of properties
[travis] Don't build tests for nix
Merge pull request #46 from gicmo/no_nix_test
package: some additions to setup.py and docs conf

- Module nix.info defines author, version, contact etc.
- Use nix.info in setup.py
- Additional definitions in setup.py such as descriptio and classifiers
- Use nix.info in docs/sources/conf.py
setup.py: use pkg-config for compiler flags
setup.py: set version to 0.9.2
setup.py: parse info from nix/info.py
info.py: set version to 0.9.3
setup.py: catch exception in pkg_config()
info.py: set version to 0.9.4
setup.py: failsafe pkg_config()
setup.py: failsafe pkg_config()

Conflicts:
	debian/changelog
	nix/info.py
	setup.py