Remove trove4j shading.
Significantly reduce jittering of resting bodies. Thanks to Daniel Chappuis for pointing this out.

Signed-off-by: Aleksi Sapon <QcTechs@gmail.com>
Add additional checks to Travis-CI configuration.
Use oss.sonatype.org repositories.
Minor cleanup and reorganizing of pom.xml.
There are no snapshots in the release repo.
Update repo location, add Coveralls test coverage checking.
Update .travis.yml
Cleanup and formatting
Update .travis.yml
Update to "Allocate memory for the collision shapes inside the physics engine"

https://github.com/DanielChappuis/reactphysics3d/commit/f692f7ef126fd163
f0ad37b3a239138b04fd543b
Update to "Start to implement the joints"

https://github.com/DanielChappuis/reactphysics3d/commit/471e4f7afcf1b4e0
b5de2b3fecd02e24ab21f72b
Update to "Continue the implementation of the constraint solver"

https://github.com/DanielChappuis/reactphysics3d/commit/2b2143d41e1bd547
2c220ce5bf3d180902e041a6
Update to "Modify the contact solver so that its main loop is outside the solver"

https://github.com/DanielChappuis/reactphysics3d/commit/fdda0b26a92c603e
8b52b6b9aa4f94fddf3b29d7
Update to "Implement the Ball-And-Socket joint"

https://github.com/DanielChappuis/reactphysics3d/commit/c4eee4fb1f42f7d5
1e4f952ae838539dc0dbc8a7
Update to "Add comments in the dynamics world code"

https://github.com/DanielChappuis/reactphysics3d/commit/0071ed16a8d3f89b
efe1309be491512d215e3506
Update to "Fix two issues"

https://github.com/DanielChappuis/reactphysics3d/commit/af2fcaeb8213c284
8b95f0943a2b4ad14af89121
Update to "Modifications in the BallAndSocketJoint to make it work"

https://github.com/DanielChappuis/reactphysics3d/commit/da78e5d79a547b92
9341a6fedfa1b0d9d7dd924c
Update to "Start working on the slider joint"

https://github.com/DanielChappuis/reactphysics3d/commit/b87f981827807581
a6142cb05e3b8cc3aaa3258a
Update to "Add Vector2 and Matrix2x3 classes"

https://github.com/DanielChappuis/reactphysics3d/commit/7a2c2bdbd57db1de
5e3db876b2675fff41d85980#diff-8
Update to "continue working on the slider joint"

https://github.com/DanielChappuis/reactphysics3d/commit/0f17bd1b0b417c66
de03da4557107a14ab0c171c