Removing unused script

Signed-off-by: Henrique Vicente <henriquevicente@gmail.com>
Fix GitHub icon iframe concatenation

Signed-off-by: Henrique Vicente <henriquevicente@gmail.com>
Source formatting

Signed-off-by: Henrique Vicente <henriquevicente@gmail.com>
Improving the docs

Telling how to run the program, adding justification for not caching data, how could it be done, and so on.

Signed-off-by: Henrique Vicente <henriquevicente@gmail.com>
Adding DisplayMode = Showcase to make the program more clear to understand

Signed-off-by: Henrique Vicente <henriquevicente@gmail.com>
Adding .Rbuildignore

Signed-off-by: Henrique Vicente <henriquevicente@gmail.com>
Updating the accidents.Rproj specs

Signed-off-by: Henrique Vicente <henriquevicente@gmail.com>