Revert bndlib from 3.5.0 to 3.2.0, another shot at #40.

Author: nedtwigg

CHANGES.md

@@ -3,7 +3,7 @@
 ### Version 3.9.0 - TBD ([javadoc](http://diffplug.github.io/goomph/javadoc/snapshot/), [snapshot](https://oss.sonatype.org/content/repositories/snapshots/com/diffplug/gradle/goomph/))
 
 - Added `addBuildSrc()` method to Oomph configuration.
-- Bump bndlib from `3.4.0` to `3.5.0`.
+- Revert bndlib from `3.4.0` to `3.2.0`, to fix [#40](https://github.com/diffplug/goomph/issues/40).
 - `p2asmaven` now supports [slicing options](https://wiki.eclipse.org/Equinox/p2/Ant_Tasks#SlicingOptions) thanks to [@hacki11](https://github.com/hacki11). ([#41](https://github.com/diffplug/goomph/pull/41))
 
 ### Version 3.8.1 - October 13th 2017 ([javadoc](http://diffplug.github.io/goomph/javadoc/3.8.1/), [jcenter](https://bintray.com/diffplug/opensource/goomph/3.8.1/view))

gradle.properties

@@ -20,7 +20,7 @@ VER_DURIAN_SWT=2.0.0
 VER_COMMONS_IO=2.4
 VER_SPOTLESS_LIB=1.5.1
 # OSGi
-VER_BNDLIB=3.5.0
+VER_BNDLIB=3.2.0
 # OSGi in Mars.1, latest uploaded to MavenCentral so far
 VER_ECLIPSE_OSGI=3.10.101.v20150820-1432