update README. add notes about bootstrap mode.
fix markdown notation in README. enable syntax highlighting.
release 0.1.0

* provide `chef_solo.run_list` to apply chef-solo during deployment.
* rename base module name; s/chef-solo/chef_solo/g
* change default behaviour. search cookbooks from local path by default.
* big changes in attributes generation. use Capistrano variables as Chef attributes.
* redefine bootstrap mode.
* add test cases.
Merge branch 'release-0.1.0'
Merge branch 'master' into develop