Fixed warning at update about missing opam files on installed pinned packages
Don't repeat the [ERROR] tag at end of command
Merge pull request #839 from AltGr/fix-some-warns

Fix some warns
Always display installed-version in `opam info`

Fix #752
Merge branch 'master' of github.com:OCamlPro/opam
Fixed --dry-run with some cases of remove
Fixing downgrade of upstream-removed package versions
some cleanup in OpamSolver
(u_packages now already includes u_installed, so some of this was dead code)
experiment: accepting successful unsat responses from aspcud
Fix #806

Still need to double-check
Add 'opam-admin stats'
Fix #842
Tweaks to 'opam-admin stats'
Update CHANGES
Merge pull request #844 from AltGr/accept_aspcud_unsat_success

Accept aspcud unsat success
More lenient parser

Useful for forward compatibility
Add a 'bug-reports' field. Useful for OCamlot triaging.
Doc, License, Homepage and Maintainer fields can now take a list of strings
Be a bit less lenient in the pretty-printer

we really want to distinguish between:

    build: [make "install"]

and

    build: [["./configure"] [make]]
Merge branch 'master' of github.com:OCamlPro/opam