tweak readme

README.md

@@ -1,73 +1,4 @@
 # 10X Genomics Cell Ranger R kit
 
 ## Description
-R package that accompanies the 10X Genomics Cell Ranger pipeline. It supports manipulation and visualization of output from the pipeline as well as re-running of secondary analyses.
-
-## Development
-Make sure you have R packages devtools and roxygen2 installed and loaded:
-
-```R
-install.packages( c('devtools', 'roxygen2') )
-library(devtools)
-library(roxygen2)
-```
-
-To install the current version from master:
-
-```R
-install_github( '10XDev/cellrangerRkit', user = 'github_user',
-    auth_token = 'some_auth_token' )
-```
-
-The auth token can be generated using the default settings in
-https://github.com/settings/applications under 'Personal access tokens'. Make
-sure to save the token, otherwise you need to generate another one.
-
-## Workflow
-Since you've already installed devtools, you should consider using it to help
-develop the package. Note that all `'path/to/working/copy'` strings can be
-replaced by the empty string if you're inside the root of the package directory
-(which I strongly recommend). There is a developer mode you can enter by
-typing:
-
-```R
-dev_mode()
-```
-and exit similarly. What this does is create a sandboxed development
-environment for your packages.
-
-Throughout development, you probably will need to load updates regularly:
-
-```R
-install('path/to/working/copy')
-```
-
-If you're trying to access a new function outside of the package (in
-userspace land) make sure to add the `@export` decorator and generate
-documentation for it using roxygen2:
-
-```R
-document('path/to/working/copy')
-```
-
-Once you dig the changes and you think it's stable, drop out of developer mode
-and install it into your main package set.
-
-### Testing
-
-We are using the testthat package for unit testing. All tests live in
-`inst/tests/`. The directory `tests/` simply contains a stub to test all things
-that live in `inst/tests/`. Using devtools you can call all tests by running:
-
-```R
-test('path/to/working/copy')
-```
-
-### Building for distribution
-
-make rkit && R CMD INSTALL . && make vignette
-
-## Uninstalling
-```R
-remove.packages('cellrangerRkit')
-```
+R package that accompanies the 10X Genomics Cell Ranger pipeline. It supports manipulation and visualization of output from the pipeline as well as re-running of secondary analyses. This is just code copied from the 10X AWS instance for convenience.