chore(travis): Get Algolia credentials from API Key Dealer

	https://blog.algolia.com/travis-encrypted-variables-external-contributions/

Author: julienbourdeau

.run-travis.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+
+set -e
+
+if [[ "${JAVA_VERSION}" = "8" ]]; then
+  if [ "$TRAVIS_PULL_REQUEST" != "false" ] && [[ ! "$TRAVIS_PULL_REQUEST_SLUG" =~ ^algolia\/ ]]; then
+    eval $(./algolia-keys export) && mvn clean test jacoco:report jacoco:report-aggregate -B && mvn -pl algoliasearch-tests coveralls:report -B;
+    exit $?
+  else
+    mvn clean test jacoco:report jacoco:report-aggregate -B && mvn -pl algoliasearch-tests coveralls:report -B;
+    exit $?
+  fi
+fi
+
+if [[ "${JAVA_VERSION}" = "9" ]]; then
+  if [ "$TRAVIS_PULL_REQUEST" != "false" ] && [[ ! "$TRAVIS_PULL_REQUEST_SLUG" =~ ^algolia\/ ]]; then
+    eval $(./algolia-keys export) && mvn clean test;
+    exit $?
+  else
+    mvn clean test;
+    exit $?
+  fi
+fi

.travis.yml

@@ -13,13 +13,12 @@ cache:
 
 #check coverage
 before_script:
-- "mvn com.coveo:fmt-maven-plugin:check"
+  - "mvn com.coveo:fmt-maven-plugin:check"
+  - wget https://alg.li/algolia-keys && chmod +x algolia-keys
 
 script:
-- if [[ "${JAVA_VERSION}" = "8" ]]; then mvn clean test jacoco:report jacoco:report-aggregate -B && mvn -pl algoliasearch-tests coveralls:report -B; fi
-#Disable coverage for java9
-- if [[ "${JAVA_VERSION}" = "9" ]]; then mvn clean test; fi
+  - ./.run-travis.sh
 
 #deploy snapshots
 after_success:
-- "mvn clean deploy -DskipTests --settings settings-for-travis.xml"
+  - "mvn clean deploy -DskipTests --settings settings-for-travis.xml"