Bump version to 1.1.0
Re-gen doc
Update CHANGES for 1.1.0
Set default repo to opam.ocaml.org
Merge pull request #939 from AltGr/release-1.1.0

Release Candidate for 1.1.0
Typo in CHANGES
Fix typos in README
Fix references to old opam.ocamlpro.com in README
Closes #946, thanks for notifying
Re-gen man-pages with new opam repo URL
Merge pull request #948 from AltGr/fix-repo-url-doc

Fixed repo URL in manpages and README
Switch installer script to 1.1.0
Fix Not_found with weird case of pinned package
Merge pull request #949 from AltGr/fix-weird-pin-update

Fix uncaught exception during update with weird case of pinned package
Only accept redirect for http repositories
Fixes #954
Fix: shell init arguments were mixed up
ref: #952
Turning error to warning for malformed packages in repo

Closes #951
Merge pull request #957 from AltGr/refs/heads/repo-error-warning

Turning error to warning for malformed packages in repo
Merge pull request #956 from AltGr/fix-init-shell-mixup

Fix: shell init arguments were mixed up
Merge pull request #955 from AltGr/refs/heads/redirect-http-only

Redirect http only
Add zip archive support