Release v0.5.1 (part of NDN Platform v0.2)

Release candidate 2 for version 0.5

Release candidate 1 for version 0.5

Last minor release before switching to version 0.5

Last release before major change in API

Minor release

This version of ndnSIM requires the latest NS-3 base (based on ns-3.1…

…7 release candidate)

Release, including correction of several discovered bugs

There are several enhancements with ContentStore interfaces, as well as name refactoring of several core classes:
NameComponents -> Name, InterestHeader -> Interest, ContentObjectHeader -> ContentObject

* 7664a87 src: Creating file to track current version of ndnSIM (in a…

…ddition to git tags)

*   2c23278 Refs named-data-ndnSIM#27   Merge branch 'issue-27-hop-count-fix'
|\
| * a732541 Issue named-data-ndnSIM#27    Fix hop counting bug when NACKs are enabled
* |   484ccd1 Refs named-data-ndnSIM#25   Merge branch 'issue-25-rtt-estimation'
|\ \
| |/
|/|
| * 3089c47 Issue named-data-ndnSIM#25: fix the logic in SentSeq and AckSeq to capture retx and support random seq
| * d9a7f19 Issue named-data-ndnSIM#25   Replacing usage of TCP RTT estimator with a customized version
* 326410e docs: Updating documentation

Fix of compilation error on Ubuntu 12.10