GitLab

* add appveyor

* add nuget and artifacts

* Update appveyor.yml

* remove python27 test

* handle list for prediction

* fix error msg

* avoid threshold inf

* use __save_model_to_string for feature importance

* Revert "use __save_model_to_string for feature importance"

This reverts commit dca6a85fb3d89866eb56eb0c9ca103ada4d92b53.

* Fixes #610

* Not force user to install VS Runtime if VS installed

* Fix Visual Studio version solutions

* Remove paste0 ambiguity for paths

* Fix equal missing typo

* Get rid of all trailing slashes

Close #595

This commit will regain backward compatibility that has been broken
after e465f92a.

* readme Helper package for R-package installation

* Fix code indentation bug

* Add warning about default compiler in Windows

* Avoid repeat

* Add Rtools requirement

* Wording to promote VS as default choice for user

* Add some stuff for README

* Bump R package version and fix license

* Attempt to add one additional option and refactor

* Add more review fixes for install.libs.R

* Undo ./../../ removal (path breaking)

* Retry again simple /../

* No print, use cat.

* fix check valid parameters.

* remove non-use name.

* add R's library file to vs project and cmake.

* support using dll built by vs.

* better search for the library file.

* remove mingw related doc .

* update document.

* Let R handle the library compile.

* try fix build from github.

* Update README.md

* cleaner build.

* fix the install problem in linux.

* Update README.md

* check parameters

* refine sklearn verbose logic

* fix segfault

* Warning -> Fatal

* fix segfault

* support kwargs for sklearn

* add link to Parameters

Some format fix

Fix coding style inconsistency (quotation mark) and redundant blank space.