chore/meta: update Cargo.toml and add COPYING and CONTRIBUTOR

.gitignore

@@ -1,13 +1,5 @@
-# Generated by Cargo
-# will have compiled files and executables
 /target/
-
-# Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
-# More information here http://doc.crates.io/guide.html#cargotoml-vs-cargolock
 Cargo.lock
-
-# These are backup files generated by rustfmt
 **/*.rs.bk
-
-# IDEs/Editors
+*.o
 *.sublime-*

CONTRIBUTOR

@@ -0,0 +1,81 @@
+MaidSafe Contributor Agreement version 1.1
+
+1.    Scope of this Agreement
+
+This MaidSafe Contributor Agreement ("MCA") applies to any accepted contribution (as defined below)
+that you make to any software or other product or project managed by us (the "project"), and sets
+out the intellectual property rights you assign and grant to us in the contributed materials.
+The term "us" shall mean MaidSafe.net Limited.  The term "you" shall mean the person or entity
+identified below.
+
+
+2.    Acceptance
+
+You should read this agreement carefully before posting any contributions (as defined below) to the
+project.  Your posting of any contribution to this project will be deemed to constitute acceptance
+of the terms of this MCA.  This MCA is a binding legal agreement between you and us.
+
+
+3.    Intellectual property rights
+
+The term "contributions" or "contributed materials" means any source code, object code, patch, tool,
+sample, graphic, specification, manual, documentation, or any other material posted or submitted by
+you to the project.
+
+The term "intellectual property rights" means any patents, rights to inventions, copyrights and
+similar rights, rights in know-how and all other intellectual property rights anywhere in the world
+for the full term of those rights including all registrations and applications and the right to
+apply for registrations.
+
+In relation to intellectual property rights in your contributions:
+
+*     you hereby assign to us with full title guarantee all the intellectual property rights
+      (existing and future) in your contributions (the "rights"), and we hereby grant to you a
+      perpetual, irrevocable, non-exclusive, worldwide, no-charge, royalty-free, unrestricted
+      license to use the rights for any purpose.  To the extent that such assignment is or becomes
+      invalid, ineffective or unenforceable, you hereby grant to us a perpetual, irrevocable,
+      non-exclusive, worldwide, no-charge, royalty-free, unrestricted license to use the rights for
+      any purpose (including, at our option, the right to sublicense these same rights to third
+      parties through multiple levels of sublicensees or other licensing arrangements.
+
+*     you hereby irrevocably and unconditionally waive all moral rights which you may have in your
+      contributions in whatever part of the world such rights may be enforceable;
+
+*     you agree to, without charge, execute and do all such acts, documents, matters and things as
+      may be necessary or reasonably required to obtain patent, copyright or other protection for
+      any of your contributions (or software in which they are included) or improvements or
+      developments to them and to vest title to the intellectual property rights in them in us and
+      you irrevocably appoint us to be your attorney and in your name and on your behalf to execute
+      and do any such acts described above for the same purpose if needed; and
+
+*     you agree that neither of us has any duty to consult with, obtain the consent of, pay or
+      render an accounting to the other for any use or distribution of your contribution.
+
+This MCA is effective on the date you first submitted a contribution to us.  Any contribution we
+make available under any license will also be made available under GPL v3.
+
+You covenant, represent, warrant and agree that:
+
+*     each contribution that you submit (1) is and shall be an original work of authorship and you
+      can legally assign and grant the rights set out in this MCA, and (2) does not include any
+      third party code or other materials;
+
+*     no contribution will violate any third party's intellectual property rights; and
+
+*     each contribution shall be in compliance with (and will not need a licence or permission
+      under) applicable export or import laws.
+
+You agree to notify us if you become aware of any circumstance which would make any of the foregoing
+representations inaccurate in any respect.  MaidSafe may publicly disclose your participation in the
+project, including the fact that you have signed the MCA.
+
+Any notice or other written communication to be given under or in connection with this agreement
+shall be in writing, no term shall be varied by statement, conduct or act of any party except that
+the parties may amend this agreement only by letter or written instrument signed by both parties.
+This agreement sets out the entire agreement and understanding between the parties relating to your
+contributions.
+
+This MCA is governed by Scottish law and subject to the jurisdiction of the Scottish courts save
+that we or you may bring action in other courts to the extent necessary to protect or enforce our
+intellectual property rights.
+