Merge pull request #42 from jonessen96/master

Add pkg-config support
rm trailing ws
Added arrow operator to ValueIterator and ValueConstIterator
Merge pull request #41 from bmcdorman/feature-arrow_operator

Added arrow operator to ValueIterator and ValueConstIterator
Removed vim mode lines.

Users can set their own preferences in their personal vimrc.
Ran clang-format over all .h and .cpp files.

    clang-format -i $(find . -name '*.h' -or -name '*.cpp')
Enabled PointerBindsToType in clang-format options.
Revert "Removed vim mode lines."

This reverts commit 32009b17e4d35a812575cfcf6bae9ec49fc67446.
Revert "Merge branch 'no-version'"

This reverts commit d9ced92d4040ee6c1475e96e18d715f99647e668, reversing
changes made to d2fa664a12b478b3fd21f7659f3674c8520bf43b.

Conflicts:
	include/json/version.h (keep)
in dev.makefile, build shared too
JSONCPP_VERSION, not JSON_CPP_VERSION
bump version; proper SOVERSION
ws autogen
Merge pull request #44 from cdunn2001/version

0.7.0
Added Version definition to the pkg-config file