Add README.Rmd that has

- Breaf intro about mcglm package, what is does;
- Details for instalations from GitLab and source for all SO;

README.Rmd

+```{r, echo=FALSE, include=FALSE}
+## Get VERSION and create file names
+ver <- sub(x=grep(x=readLines("DESCRIPTION"), pattern="^Version: ",
+                  value=TRUE),
+           pattern="^Version: ", replacement="")
+pkg.name <- "mcglm_"
+pkg.source <- paste0(pkg.name, ver, ".tar.gz")
+pkg.win <- paste0(pkg.name, ver, ".zip")
+```
+
+# mcglm `r ver`
+
+<!-- [![build status](http://git.leg.ufpr.br/ci/projects/1/status.png?ref=master)](http://git.leg.ufpr.br/ci/projects/1?ref=master) -->
+<!-- Build status for the stable version (`master` branch) -->
+<!--  -->
+<!-- [![build status](http://git.leg.ufpr.br/ci/projects/1/status.png?ref=devel)](http://git.leg.ufpr.br/ci/projects/1?ref=devel) -->
+<!-- Build status for the development version (`devel` branch) -->
+
+The `mcglm` package fit multivariate covariance generalized linear models
+(Bonat and Jorgensen, 2015).
+
+## Introduction
+
+`mcglm` fit multivariate covariance generalized linear models. It allows
+use a different linear predictor for each response variable of a
+multivariate response. The response variable can be continous or
+dicrete, like counts and binary and also limited continuos ou
+discrete/continuous inflated responses. The most important and relevant
+feature is that many covariance structures can be used to model the
+relations among variables.
+
+This package is part of the Thesis of the first author.
+
+## Download and install
+
+### Linux/Mac
+
+Use the `devtools` package (available from
+[CRAN](http://cran-r.c3sl.ufpr.br/web/packages/devtools/index.html)) to
+install automatically from this GitLab repository:
+
+```{r, eval=FALSE}
+library(devtools)
+install_git("http://git.leg.ufpr.br/wbonat/mcglm.git")
+```
+
+Alternatively, download the package tarball: [`r pkg.source`][]
+and run from a UNIX terminal (make sure you are on the container file
+directory):
+
+```{r, echo=FALSE, comment=NA}
+cmd <- paste("R CMD INSTALL -l /path/to/your/R/library", pkg.source)
+cat(cmd, sep = "\n")
+```
+
+Or, inside an `R` session:
+
+```{r, echo=FALSE, comment=NA}
+inst <- paste0("install.packages(", "\"", pkg.source, "\"", ", repos = NULL,\n",
+               "                 lib.loc = \"/path/to/your/R/library\",\n",
+               "                 dependencies = TRUE)")
+cat(inst, sep = "\n")
+```
+
+Note that `-l /path/to/your/R/library` in the former and `lib.loc =
+"/path/to/your/R/library"` in the latter are optional. Only use it if
+you want to install in a personal library, other than the standard R
+library.
+
+### Windows
+
+Download Windows binary version: [`r pkg.win`][] (**do not unzip
+it under Windows**), put the file in your working directory, and from
+inside `R`:
+
+```{r, echo=FALSE, comment=NA}
+instw <- paste0("install.packages(", "\"", pkg.win, "\"", ", repos = NULL,\n",
+                "                 dependencies = TRUE)")
+cat(instw, sep = "\n")
+```
+
+### Development version
+
+By default, if you use `devtools::install_git()`, or download any of the
+package tarball or Windows binary version, it will install the stable
+version of the package (from the `master` branch of this repository).
+
+If you want to install the development version, you can use
+
+```r
+library(devtools)
+install_git("http://git.leg.ufpr.br/wbonat/mcglm.git", branch = "devel")
+```
+
+Note that the development version can contain bugs and other unknown
+features, so use it at your own risk!
+
+## Documentation
+
+The reference manual in PDF can be found here: [mcglm-manual.pdf][]
+
+## Contributing
+
+This R package is develop using [`roxygen2`][] for documentation and
+[`devtools`] to check and build. Also, we adopt the [Gitflow worflow][]
+in this repository. Please, see the
+[instructions for contributing](./contributing.md) to collaborate.
+
+## License
+
+This package is released under the
+[GNU General Public License (GPL) v3.0][].
+
+See [LICENSE](./LICENSE)
+
+<!-- links -->
+
+```{r, echo=FALSE, include=FALSE}
+pkg.source.link <- paste0("http://www.leg.ufpr.br/~fernandomayer/mcglm/",
+                          pkg.source)
+pkg.win.link <- paste0("http://www.leg.ufpr.br/~fernandomayer/mcglm/",
+                       pkg.win)
+```
+
+[GNU General Public License (GPL) v3.0]: http://www.gnu.org/licenses/gpl-3.0.html
+[`roxygen2`]: https://github.com/klutometis/roxygen
+[`devtools`]: https://github.com/hadley/devtools
+[`r pkg.source`]: `r pkg.source.link`
+[`r pkg.win`]: `r pkg.win.link`
+[mcglm-manual.pdf]: http://www.leg.ufpr.br/~leg/mcglm/source/mcglm-manual.pdf
+[Gitflow worflow]: http://nvie.com/posts/a-successful-git-branching-model/

README.md

-The mcglm package fit multivariate covariance generalized linear models (Bonat and Jorgensen, 2015).
+
\ No newline at end of file
+
+# mcglm 0.0.1
+
+<!-- [![build status](http://git.leg.ufpr.br/ci/projects/1/status.png?ref=master)](http://git.leg.ufpr.br/ci/projects/1?ref=master) -->
+<!-- Build status for the stable version (`master` branch) -->
+<!--  -->
+<!-- [![build status](http://git.leg.ufpr.br/ci/projects/1/status.png?ref=devel)](http://git.leg.ufpr.br/ci/projects/1?ref=devel) -->
+<!-- Build status for the development version (`devel` branch) -->
+
+The `mcglm` package fit multivariate covariance generalized linear models
+(Bonat and Jorgensen, 2015).
+
+## Introduction
+
+`mcglm` fit multivariate covariance generalized linear models. It allows
+use a different linear predictor for each response variable of a
+multivariate response. The response variable can be continous or
+dicrete, like counts and binary and also limited continuos ou
+discrete/continuous inflated responses. The most important and relevant
+feature is that many covariance structures can be used to model the
+relations among variables.
+
+This package is part of the Thesis of the first author.
+
+## Download and install
+
+### Linux/Mac
+
+Use the `devtools` package (available from
+[CRAN](http://cran-r.c3sl.ufpr.br/web/packages/devtools/index.html)) to
+install automatically from this GitLab repository:
+
+
+```r
+library(devtools)
+install_git("http://git.leg.ufpr.br/wbonat/mcglm.git")
+```
+
+Alternatively, download the package tarball: [mcglm_0.0.1.tar.gz][]
+and run from a UNIX terminal (make sure you are on the container file
+directory):
+
+
+```
+R CMD INSTALL -l /path/to/your/R/library mcglm_0.0.1.tar.gz
+```
+
+Or, inside an `R` session:
+
+
+```
+install.packages("mcglm_0.0.1.tar.gz", repos = NULL,
+                 lib.loc = "/path/to/your/R/library",
+                 dependencies = TRUE)
+```
+
+Note that `-l /path/to/your/R/library` in the former and `lib.loc =
+"/path/to/your/R/library"` in the latter are optional. Only use it if
+you want to install in a personal library, other than the standard R
+library.
+
+### Windows
+
+Download Windows binary version: [mcglm_0.0.1.zip][] (**do not unzip
+it under Windows**), put the file in your working directory, and from
+inside `R`:
+
+
+```
+install.packages("mcglm_0.0.1.zip", repos = NULL,
+                 dependencies = TRUE)
+```
+
+### Development version
+
+By default, if you use `devtools::install_git()`, or download any of the
+package tarball or Windows binary version, it will install the stable
+version of the package (from the `master` branch of this repository).
+
+If you want to install the development version, you can use
+
+```r
+library(devtools)
+install_git("http://git.leg.ufpr.br/wbonat/mcglm.git", branch = "devel")
+```
+
+Note that the development version can contain bugs and other unknown
+features, so use it at your own risk!
+
+## Documentation
+
+The reference manual in PDF can be found here: [mcglm-manual.pdf][]
+
+## Contributing
+
+This R package is develop using [`roxygen2`][] for documentation and
+[`devtools`] to check and build. Also, we adopt the [Gitflow worflow][]
+in this repository. Please, see the
+[instructions for contributing](./contributing.md) to collaborate.
+
+## License
+
+This package is released under the
+[GNU General Public License (GPL) v3.0][].
+
+See [LICENSE](./LICENSE)
+
+<!-- links -->
+
+
+
+[GNU General Public License (GPL) v3.0]: http://www.gnu.org/licenses/gpl-3.0.html
+[`roxygen2`]: https://github.com/klutometis/roxygen
+[`devtools`]: https://github.com/hadley/devtools
+[mcglm_0.0.1.tar.gz]: http://www.leg.ufpr.br/~fernandomayer/mcglm/mcglm_0.0.1.tar.gz
+[mcglm_0.0.1.zip]: http://www.leg.ufpr.br/~fernandomayer/mcglm/mcglm_0.0.1.zip
+[mcglm-manual.pdf]: http://www.leg.ufpr.br/~leg/mcglm/source/mcglm-manual.pdf
+[Gitflow worflow]: http://nvie.com/posts/a-successful-git-branching-model/