9dc3519f20
* Move `What's New` into `changes-5.1-5.2.adoc` * Remove version from the `XSD` files: 1. Align with SF 2. The version for XSD doesn't matter for the current jar version, since only the version is available in classpath is from the current jar version 3. Modify `spring.schemas` to map all the possible versions for XSD into the current one in a jar. This way target applications can upgrade without changing the version for XSD location and we don't need to require `versionless` variant any more 4. The jar in classpath can handle only its own XSD, so independently of version or no-version variants we still may fail because the current jar may not support end-user code any more - need some fix over there anyway. * Remove `checkTestConfigs` Gradle task since we don't worry about XSD version any more * Modify `schemaZip` Gradle task to populate XSDs into a distribution still with a version to avoid overriding on-line XSDs for version `1.0.x`. We may consider not do that since SF doesn't and just bite a bullet for always overriding those on-line XSDs to the actual one from the latest release.
Spring Integration 
Checking out and Building
To check out the project and build from source, do the following:
git clone git://github.com/spring-projects/spring-integration.git
cd spring-integration
./gradlew build
NOTE: While Spring Integration runs with Java SE 6 or higher, a Java 8 compiler is required to build the project.
If you encounter out of memory errors during the build, increase available heap and permgen for Gradle:
GRADLE_OPTS='-XX:MaxPermSize=1024m -Xmx1024m'
To build and install jars into your local Maven cache:
./gradlew install
To build api Javadoc (results will be in build/api):
./gradlew api
To build reference documentation (results will be in build/reference):
./gradlew reference
To build complete distribution including -dist, -docs, and -schema zip files (results will be in build/distributions)
./gradlew dist
Using Eclipse
To generate Eclipse metadata (.classpath and .project files), do the following:
./gradlew eclipse
Once complete, you may then import the projects into Eclipse as usual:
File -> Import -> Existing projects into workspace
Browse to the 'spring-integration' root directory. All projects should import free of errors.
Using IntelliJ IDEA
To generate IDEA metadata (.iml and .ipr files), do the following:
./gradlew idea
Resources
For more information, please visit the Spring Integration website at: https://projects.spring.io/spring-integration