minor tweaks
make host resolver fail more verbosely (see #182)
typo ...
fix ns
Merge branch 'devel' into feature/concurrent_benchmarks
add an object caching utility class
use lambdas for object creation
preparing 0.9.8
added resource pkg to doc
added example
fix a gazillion of pylint complains -- some remain
Merge branch 'devel' into feature/make_al_happy