finmap has been released (#32)

* finmap has been released in extra-dev

.travis.yml

@@ -20,7 +20,7 @@ install:
 - docker pull ${DOCKERIMAGE}
 - docker tag  ${DOCKERIMAGE} ci:current
 - docker run  --env=OPAMYES --init -id --name=CI -v ${TRAVIS_BUILD_DIR}:/home/coq/${CONTRIB} -w /home/coq/${CONTRIB} ci:current
-- docker exec CI /bin/bash --login -c "cd ..; curl -LO https://github.com/math-comp/finmap/archive/1.5.0.tar.gz; tar -xvzf 1.5.0.tar.gz; cd finmap-1.5.0/; opam pin add -y -n coq-mathcomp-finmap.1.5.0 .; opam install coq-mathcomp-finmap.1.5.0; cd /home/coq/${CONTRIB}" # remove this line when finmap-1.5.0 is merged in opam coq archive
+- docker exec CI /bin/bash --login -c "opam repo add coq-extra-dev https://coq.inria.fr/opam/extra-dev"
 - docker exec CI /bin/bash --login -c "opam pin add -n coq-mathcomp-${CONTRIB} ."
 - docker exec CI /bin/bash --login -c "opam install --deps-only coq-mathcomp-${CONTRIB}"