Update opam file and travis-ci scripts

.travis-ci.sh

@@ -8,20 +8,10 @@ sudo apt-get install protobuf-compiler
 
 
 # build, run tests, build package, install package
-wget https://raw.githubusercontent.com/ocaml/ocaml-travisci-skeleton/master/.travis-opam.sh
+wget https://raw.githubusercontent.com/ocaml/ocaml-ci-scripts/master/.travis-opam.sh
 
-. .travis-opam.sh
-
-
-# build and test using the current development version of piqilib
-if [ -n "${PIQILIB_DEV-}" ]
-then
-    opam repo add piqi git://github.com/piqi/piqi-opam-repo.git
 
-    opam install piqilib.master
-
-    make distclean
-    make
-    make test
-fi
+# opam lint is way too demanding and varies from version to version
+export OPAM_LINT=false
 
+. .travis-opam.sh

.travis.yml

@@ -4,5 +4,7 @@ env:
   - PACKAGE="piqi" OCAML_VERSION=3.12
   - PACKAGE="piqi" OCAML_VERSION=4.00
   - PACKAGE="piqi" OCAML_VERSION=4.01
-  - PACKAGE="piqi" OCAML_VERSION=4.02 PIQILIB_DEV=1
-  - PACKAGE="piqi" OCAML_VERSION=latest
+  - PACKAGE="piqi" OCAML_VERSION=4.02
+  - PACKAGE="piqi" OCAML_VERSION=4.03
+  # development version of piqilib
+  - PACKAGE="piqi" OCAML_VERSION=4.03 PINS=piqilib

opam

@@ -1,7 +1,9 @@
-opam-version: "1"
+opam-version: "1.2"
 maintainer: "[email protected]"
 build: [
   [make]
+]
+install: [
   [make "DESTDIR=%{prefix}%" "install"]
 ]
 remove: [
@@ -14,3 +16,4 @@ depends: [
   "piqilib"
   "base-bytes"
 ]
+dev-repo: "git://github.com/alavrik/piqi-ocaml"