Added new documentation.

DOCKER_EXAMPLE.md

@@ -1,16 +1,44 @@
-If you're looking to load COBOL data files into the R Project for Statistical Computing then you came to the right place.
+# Docker Examples
 
-In this video we will demonstrate the open-source R COBOL Data Integration package running in Docker.
+## Use the RCOBOLDI RStudio image on DockerHub
 
-The Dockerfile in this example is based on Rocker / RStudio and will be running locally on port 8787.
+[The RCOBOLDI Rocker/RStudio image is available on DockerHub here.](https://hub.docker.com/repository/docker/thospfuller/rcoboldi-rocker-rstudio/general)
 
-# YouTube
+The following is a fully working example.
 
-Below is a video which demonstrates the R COBOL Data Integration package running in Docker.
+## From the command line:
 
-<a href="http://www.youtube.com/watch?feature=player_embedded&v=rBIrvUA788M" target="_blank"><img src="images/Introduction_To_RCOBOLDI_Data_Integration_Package_Static_Movie_Image.png" alt="Introduction To RCOBOLDI Data Integration Package" width="240" height="180" border="10" /></a>
+```docker pull thospfuller/rcoboldi-rocker-rstudio:latest```
+
+or
+
+```docker pull thospfuller/rcoboldi-rocker-rstudio:1.0.2```
+
+then
+
+```docker image ls```
 
-# R Script Example
+should show something like this:
+
+> REPOSITORY                            TAG                 IMAGE ID            CREATED             SIZE
+> thospfuller/rcoboldi-rocker-rstudio   1.0.2               3f8c1c269940        37 minutes ago      2.42GB
+
+then
+
+```docker run -d -p 8787:8787 -e PASSWORD=password --name rstudio -i -t 3f8c1c269940```
+
+## From the browser:
+
+The next step is to test this in R so point your browser to [http://localhost:8787](http://localhost:8787) and use "rstudio" and "password" to login and then execute the following:
+
+```
+library(RCOBOLDI)
+RCOBOLDI::Initialize()
+result <- RCOBOLDI::ReadCopyBookAsDataFrame("/home/rstudio/rcoboldi/java/rcoboldi-core/src/test/resources/example1/DTAR020.cbl", "/home/rstudio/rcoboldi/java/rcoboldi-core/src/test/resources/example1/DTAR020.bin", "Fixed Length Binary", "cp037")
+head(result)
+```
+
+## Build the RCOBOLDI RStudio Docker Image Locally
 
 Step 1.) Build the image (this can take up to 20 minutes).
 
@@ -48,3 +76,13 @@ head(result)
 ```
 
 ![An example of the R COBOL Data Integration Package loading a file with the inputFileStructure set to "Fixed Length Binary" and the font set to "cp037". This should work out-of-the-box with a container built from the rcoboldi:rocker-rstudio image."](images/RCOBOLDI-RockerRStudio.png "An example of the R COBOL Data Integration Package loading a file with the inputFileStructure set to 'Fixed Length Binary' and the font set to 'cp037'. This should work out-of-the-box with a container built from the rcoboldi:rocker-rstudio image.")
+
+## YouTube
+
+If you're looking to load COBOL data files into the R Project for Statistical Computing then you came to the right place.
+
+The Dockerfile in this example is based on Rocker / RStudio and will be running locally on port 8787.
+
+Below is a video which demonstrates the R COBOL Data Integration package running in Docker.
+
+<a href="http://www.youtube.com/watch?feature=player_embedded&v=rBIrvUA788M" target="_blank"><img src="images/Introduction_To_RCOBOLDI_Data_Integration_Package_Static_Movie_Image.png" alt="Introduction To RCOBOLDI Data Integration Package" width="240" height="180" border="10" /></a>

docker/rocker/rstudio/README.md

@@ -8,6 +8,10 @@ The following is a fully working example.
 
 ## From the command line:
 
+```docker pull thospfuller/rcoboldi-rocker-rstudio:latest```
+
+or
+
 ```docker pull thospfuller/rcoboldi-rocker-rstudio:1.0.2```
 
 then
@@ -32,4 +36,4 @@ library(RCOBOLDI)
 RCOBOLDI::Initialize()
 result <- RCOBOLDI::ReadCopyBookAsDataFrame("/home/rstudio/rcoboldi/java/rcoboldi-core/src/test/resources/example1/DTAR020.cbl", "/home/rstudio/rcoboldi/java/rcoboldi-core/src/test/resources/example1/DTAR020.bin", "Fixed Length Binary", "cp037")
 head(result)
-```
+```