Removed dependency on libpcap; redesign; testing; reduced memory leaks

Merge pull request #25 from insomniacslk/insomniacslk-patch-1

Bumping to v0.4.2

Fixed build issues

Added the appropriate header inclusions to fix build errors with modern compilers

Added --delay and --min-ttl

v0.4.0

Bumped VERSION to 0.4.0 and SOVERSION to 0.1.0 since they broke the i…

v0.3.3: Merge pull request #14 from insomniacslk/getopt

Replaced docopt with getopt

v0.3.2

Bumped to v0.3.2

v0.3.1

Update README.md

v0.3

Added library versioning

v0.2

Pthread links to libdublintraceroute, not to the executable