Simplifying everything by using gradle builds for liredemo and simple…

…application.

samples/liredemo/build.gradle

@@ -0,0 +1,29 @@
+apply plugin: 'java'
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    compile group: 'org.apache.lucene', name: 'lucene-core', version: '6.2.1'
+    compile group: 'org.apache.lucene', name: 'lucene-analyzers-common', version: '6.2.1'
+    compile group: 'org.apache.lucene', name: 'lucene-queryparser', version: '6.2.1'
+    compile group: 'commons-io', name: 'commons-io', version: '2.5'
+    compile group: 'org.apache.commons', name: 'commons-math3', version: '3.6.1'
+    // https://mvnrepository.com/artifact/com.sangupta/jopensurf
+    compile group: 'com.sangupta', name: 'jopensurf', version: '1.0.0'
+    // https://mvnrepository.com/artifact/com.drewnoakes/metadata-extractor
+    compile group: 'com.drewnoakes', name: 'metadata-extractor', version: '2.9.1'
+    // compile group: 'com.drewnoakes', name: 'metadata-extractor', version: '2.3.1'
+
+    // https://mvnrepository.com/artifact/org.bytedeco.javacpp-presets/opencv
+    // compile group: 'org.bytedeco.javacpp-presets', name: 'opencv', version: '2.4.11-0.11'
+    compile fileTree(dir: 'lib', include: '*.jar')
+    // runtime fileTree(dir: 'lib', include: '*.jar')
+}
+
+task runDemo(type: JavaExec) {
+    classpath = sourceSets.main.runtimeClasspath
+
+    main = 'liredemo.LireDemoFrame'
+}