cov.sh to show coverage locally

benchmark fixes

Include JSONRPC CLI options.

added dumb tests for parity and ethcore-rpc to include them in coverage reports, added TARGETS env variable to travis.yml

travis.yml fixes

Bump version numbers.
Update Trie benchmarks.
Disable RLP benchmark (@debrid please fix).

Improve version string.

Fixed block queue test

Util docs

json tests are not run in default configuration, faster travis build, fixed coverage for ethcore-rpc and ethash

fixed building docs

update travis to build PRs only against master

Coverage effort

updated docker containers