Unwrap future<R> from future<shared_future<R>>
Fixed #1237: hpx::util::portable_binary_iarchive failed
Added missing bits for unwrapping shared_futures
Fixing warning about signed/unsigned mismatch
Adding missing #include
Merge pull request #1238 from STEllAR-GROUP/fixing_1237

Fixed #1237: hpx::util::portable_binary_iarchive failed
Removing travis cfg file.
Adding gdb debugging helpers
Removing debug output ...
Revert some when_each/wait_each fixes, back to the old wait as they do need the index
Add a cast to quiet the compiler warning.
fix wait_each in examples.diskperf
Merge pull request #1239 from STEllAR-GROUP/fix_diskperf

fix wait_each in examples.diskperf
fix a race condition in examples.diskperf.
More fixes for unwrapping shared_futures
Renaming README, adding copyright and some formatting
Adding closed tickets to docs
Merge pull request #1240 from STEllAR-GROUP/fix_diskperf

fix a race condition in examples.diskperf.
Minor improvements to hpx gdb support
Making MPI parcelhandler shut down faster