Ndn-hydra

This marks one of the final releases before the new changes are going to be added that have been in the design phase. This essentially just fixes all the bugs associated with updating the ndn-svs library and past commits breaking various parts of the code base. Users should feel at ease as Hydra works smoothly now.

Additions:

* All library requirements are up to date, and ndn-hydra uses ndn-storage instead of ndn_python_repo.

Fixes:

* Fixes the issue associated with not finding a inserted file.

Note, This release was full tested for verification and quality purposes. All functions worked as intended with no issues found.

This marks a stable release of Hydra as it was originally intended to be implemented. The core design of Hydra is currently being worked on. While this implementation is 'working', we have many goals (which in future will be outlined here) for Hydra to accomplish and are thrilled to share them with everyone within this repository. Nevertheless if there is any additional errors, please report them.

Additions:

* Hydra was updated to use newer API found in latest versions of it's required packages. This means Hydra requires the latest version of all package requirements.
* Hydra now does not import unused libraries in all files.
* When you run a Hydra node, there is now way less clutter in terms of logging. This is still an issue, but less of one now. Further improvements require updates to ``ndn-python-repo``

Fixes:

* Insert / Delete Prefix Registration is Fixed (thanks! pulsejet)
* An issue with Fetching is now fixed.

Note, This release was full tested for verification and quality purposes. All functions worked as intended with no issues found.

Additions:
* Repo and Client entry-points are now similar in opinions and functionality. ( -h and -v available for both with nice output for each )
* Client Insert Function now can alter the number of copies desired for a file!
(NOTE: the number of nodes needs to be "2 x Num_copies" for an insert to be successful.)
* Documentation has now a warning in General Use about having the default keys.
* Insertion requiring a certain number of nodes is made more clearly in the documentation.

Removed:
* Patch that aimed (failed however) to solve the issue with deleting ~/.ndn

Bugs:
* Minor Typo that prevented hydra to run.

Additions:
* Documentation is now finished!
While the docs will continue to be updated to provide clearer instructions and more details on hydra, the foundation for the docs is now
complete.
* The Node script now includes [-h] and [-v].
help and version informational arguments respectfully.
(the client script for now does not include these options.)

Bugs:
* Removing ~/.ndn breaks hydra's ability to function

This is a tested release that ensure that imports and console scripts work as intended.

Versions v0.1.4 -> v0.2.0 was used to provide this release.