Update for rust nightly 2014/10/10
  Change statics to consts
  Remove call to deprecated 'Vec::append_one'
More nightly fixes
  Change deprecated [[lib]] to [lib] in Cargo.toml
  Change duration from i32 to i64 in sin.rs
Make "sin" program a test instead of a bin.
Update travis script.
Remove rust-nightly and cargo from apt get.
Merge pull request #12 from jameson-ernst/static

Nightly fixes for 2014/10/10