Merge pull request #7 from mortya/master

LDFLAGS, CXXFLAGS, and running service as non-root
Updated README with configuration options
Updated README with configuration options
Updated README with configuration options
Updated README with a note about certificate security
Updated README with a note about certificate security
Added relocation support for SSL certificate
Added user config to html api doc; proto-implementation of a fire/forget execute query option
Fixed a bug in DESTDIR setting in Makefile; updated README.md to add library requirements when running shim not as a service
Added note about compiling with PAM
Limit log report to a few thousand lines or so
TMPDIR command line option
First draft of websockets-based telemetry API
Improved circular telemetry data buffer
Added basic telemetry collection example
Telemetry api example
Merge branch 'master' of https://github.com/Paradigm4/shim
Fixed telemetry first load issue
Increased updated interval
Removed spurious log message