export cursor
`HashMap` moved to `libcollections`
`Show` is now used insteas of `ToStr`
Merge pull request #69 from Ogeon/master

Updated HashMap and ToStr -> Show
Logging macros moved out to the separate crate `log`.
Merge pull request #71 from Ogeon/master

Logging macros moved out to the separate crate `log`.
allow(non_camel_case_types) for types