refs spotbugs#60: include bcel 6.1 into built artifact

Author: KengoTODA

findbugs/build.gradle

@@ -45,13 +45,16 @@ tasks.withType(Jar).all {
 // Manually define what goes into the default jar, since it's not only main sourceset
 jar {
   from sourceSets.main.output
+  from zipTree("$projectDir/lib/bcel-6.1-20161207.023659-9.jar").matching {
+    exclude 'META-INF/**'
+  }
 
   baseName 'spotbugs' // Needed until we rename the directory
 
   manifest {
     attributes 'Main-Class': 'edu.umd.cs.findbugs.LaunchAppropriateUI',
                'Bundle-Version': project.version,
-               'Class-Path': 'bcel-6.1-20161207.023659-9.jar dom4j-1.6.1.jar jaxen-1.1.6.jar asm-debug-all-6.0_ALPHA.jar jsr305.jar jFormatString.jar commons-lang-2.6.jar'
+               'Class-Path': 'dom4j-1.6.1.jar jaxen-1.1.6.jar asm-debug-all-6.0_ALPHA.jar jsr305.jar jFormatString.jar commons-lang-2.6.jar'
   }
 }