Move towards more flexible cryptopp discovery.
#6 mavericks: expand [] operator due to clang bug on latest mavericks/xcode systems.
spaces to tabs
Merge pull request #14 from subtly/master

 Compiler/C++11 bug building on macos (Mavericks)
Merge branch 'master' of github.com:ethereum/cpp-ethereum
Make patch comply with coding standards.
Changed README.
Root bug fix.