Native endian version of interfaces
Really add native endian files...
Ugly hack for OCaml 3.12: Sys.big_endian is not available
Disable NativeEndian for OCaml <= 3.12

This is safer than an ugly hack to try to detect endianness
Add unoptimized get_float, get_double, set_float and set_double to every modules.
Add CHANGES.md
Port to OCaml 4.02 -safe-string, add EndianBytes module

The Bytes module is provided by the bytes transition package,
so it is safe to port user code to EndianBytes without risk
without risk of breaking build with OCaml < 4.02.
Version 0.6
Fix dynamic requires (add bytes)
Fix travis build script: add dependency to bytes
Travis: remove build with opam 1.0
Update Travis to move to opam 1.2 and add OCaml 4.02.1.
Replace custom myocamlbuild code for -safe-string with a tag.

The tag is present in 4.02 release.
Replace optcomp with cppo.
Use a .gitignore appropriate for OASIS.
Generate the ocamldoc documentation.
Add a documentation header line
Update travis script

* bytes package was removed
* cppo instead of camlp4
Regenerate oasis files