DATAREDIS-419 - Move project build to Maven.

- Introduce Maven pom.xml.
- Moved Asciidoctor files to src/main/asciidoc.
- Moved notice.txt etc. to src/main/resources.
- Add logback.xml
- Update Makefile to use maven and pick build profiles.
- Update template.mf to pick up versions in pom.xml
- Add build matrix for spring versions to .travis.yml
- Use container based travis infrastructure.
- Update readme.

Author: christophstrobl

.gitignore

@@ -4,7 +4,6 @@ bin
 build
 .gradle
 .springBeans
-pom.xml
 *.iml
 *.ipr
 *.iws

.travis.yml

@@ -2,4 +2,16 @@ language: java
 jdk:
   - oraclejdk7
   - oraclejdk8
-script: make test
+env:
+  matrix:
+    - PROFILE=ci
+    - PROFILE=spring41-next
+    - PROFILE=spring42
+    - PROFILE=spring42-next
+    - PROFILE=spring43-next
+cache:
+  directories:
+    - $HOME/.m2
+sudo: false
+install: true
+script: travis_wait make test SPRING_PROFILE=${PROFILE}

Makefile

@@ -12,7 +12,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-REDIS_VERSION:=3.0.2
+REDIS_VERSION:=3.0.7
+SPRING_PROFILE?=ci
 
 #######
 # Redis
@@ -95,5 +96,5 @@ stop: redis-stop sentinel-stop
 test:
 	$(MAKE) start
 	sleep 2
-	-$(PWD)/gradlew clean build -DrunLongTests=true -S
+	mvn clean install -DrunLongTests=true -P$(SPRING_PROFILE)
 	$(MAKE) stop

README.md

@@ -89,21 +89,22 @@ List<Person> peopleOnSecondFloor = listOps.range("users:floor:2", 0, -1);
 
 # Building
 
-Spring Data Redis uses Gradle as its build system. To build the system simply run:
+Spring Data Redis uses Maven as its build system. 
+Running the tests requires you to have a RedisServer running at its default port. Using the `-D runLongTests=true` option executes additional Pub/Sub test.
 
-    gradlew
+```bash
+    mvn clean install
+```
 
-from the project root folder. This will compile the sources, run the tests and create the artifacts.  
+You can alternatively use the provided `Makefile` which runs the build plus downloads and spins up the following environment:
 
-To generate IDE-specific files, use
+* 1 Single Node
+* HA Redis (1 Master, 2 Slaves, 3 Sentinels).
+* Redis Cluster (3 Masters, 1 Slave) 
 
-    gradlew eclipse
- 
-or
-
-    gradlew idea 
-
-depending on your editor.
+```bash
+    make test
+```
 
 # Contributing