Update the link to BabelNet-API-3.7.zip

Author: dustalov

.travis.yml

@@ -5,7 +5,7 @@ jdk:
 env:
 - BABELNET=3.7
 before_install:
-- wget "http://babelnet.org/data/$BABELNET/BabelNet-API-$BABELNET.zip" && unzip BabelNet-API-$BABELNET.zip
+- wget "https://github.com/nlpub/babelnet-extract/releases/download/bn37/BabelNet-API-$BABELNET.zip" && unzip BabelNet-API-$BABELNET.zip
 - mvn install:install-file -Dfile=BabelNet-API-$BABELNET/lib/jltutils-2.2.jar -DgroupId=it.uniroma1.lcl.jlt -DartifactId=jltutils -Dversion=2.2 -Dpackaging=jar
 - unzip -p BabelNet-API-$BABELNET/babelnet-api-$BABELNET.jar META-INF/maven/it.uniroma1.lcl.babelnet/babelnet-api/pom.xml | grep -vP '<(scope|systemPath)>' >BabelNet-API-$BABELNET/babelnet-api-$BABELNET.pom
 - mvn install:install-file -Dfile=BabelNet-API-$BABELNET/babelnet-api-$BABELNET.jar -DpomFile=BabelNet-API-$BABELNET/babelnet-api-$BABELNET.pom

README.md

@@ -61,7 +61,7 @@ The format of the `synsets.txt` output file is the same as the format of the `cl
 Building
 --------
 
-A couple of preliminary steps needs to be done before building this application with Maven. Firstly, it is necessary to download and unpack the [BabelNet-API-3.7.zip](http://babelnet.org/data/3.7/BabelNet-API-3.7.zip) archive. Secondly, two dependencies, `jltutils` and `babelnet-api`, need to be installed to the local Maven repository as follows.
+A couple of preliminary steps needs to be done before building this application with Maven. Firstly, it is necessary to download and unpack the [BabelNet-API-3.7.zip](https://github.com/nlpub/babelnet-extract/releases/download/bn37/BabelNet-API-3.7.zip) archive. Secondly, two dependencies, `jltutils` and `babelnet-api`, need to be installed to the local Maven repository as follows.
 
 ```bash
 mvn install:install-file -Dfile=lib/jltutils-2.2.jar -DgroupId=it.uniroma1.lcl.jlt -DartifactId=jltutils -Dversion=2.2 -Dpackaging=jar