Do not exit with errors even if some of modules are absent
Remove unused functions.
Update setuptools (3.1 -> 3.3)
Removed beta releases of `3.4.0` (#133)
Update changelog
v0.4.0-20140317
MacOSX was mispelled as MaxOSX
Merge pull request #136 from chronoslynx/master

fix: anaconda_architecture mispelled MacOSX as MaxOSX
README.md: Minor edits and formatting
Merge pull request #140 from Zearin/patch-1

README.md: Minor edits and formatting
Move command reference to COMMANDS.md
README.md: Minor formatting
README.md: Add dividers between major sections
COMMANDS.md: Minor formatting
COMMANDS.md: Add commands from `pyenv --help`
COMMANDS.md: Match order of commands from `pyenv --help`

Also added `help` output for `pyenv {,un}install`, since those sections didn’t exist before.

They should probably be revised at some point.  In the meantime, I think something is better than nothing (in this case).
Merge pull request #141 from Zearin/docs

Updated README.md; Commands moved to COMMANDS.md.
Merge branch 'try-python-module'
ignores carriage returns
reads only the first word from file