odds 0.2.26

Odds and ends — collection miscellania. Extra functionality for slices (`.find()`, `RevSlice`), strings and other things. Debug checked variants of `get_unchecked` and `slice_unchecked`, and extra methods for strings and vectors: `repeat`, `insert_str` and `splice`. Things in odds may move to more appropriate crates if we find them.
Documentation
language: rust
sudo: false
matrix:
  include:
    - rust: 1.2.0
      env:
      - TESTFAILOK=1
    - rust: stable
      env:
      - NODEFAULT=1
    - rust: beta
    - rust: nightly
      env:
      - FEATURES='unstable'
branches:
  only:
    - master
    - 0.2.x
script:
  - |
      cargo build --verbose --features "$FEATURES" &&
      ([ "$NODEFAULT" != 1 ] || cargo build --verbose --no-default-features) &&
      (cargo test --verbose --features "$FEATURES" || [ "$TESTFAILOK" = 1 ]) &&
      (cargo test --release --verbose --features "$FEATURES" || [ "$TESTFAILOK" = 1 ]) &&
      cargo doc --verbose --features "$FEATURES"