should be using JavaSE-1.6 VM, and .classpath, codegen.targetPlatform, compliance and source should also all be 1.6
bin.includes = plugin.xml,\
META-INF/,\
html/,\
index/,\
sdkTOC.xml,\
tocReference.xml,\
tocStart.xml,\
tocTasks.xml,\
reference/,\
book.css,\
toccuscomp.xml