README.md in license_finder-2.0.4 vs README.md in license_finder-2.1.0.rc1

@@ -25,14 +25,30 @@
 
 * Java (via `maven`)
 * Java (via `gradle`)
 * Erlang (via `rebar`)
 * Objective-C (+ CocoaPods)
+* Nuget (without license discovery)
+* Godep
+* Go workspace (via a `.envrc` file)
 
 
 ## Installation
 
+License Finder requires Ruby 1.9.3 or greater to run. If you have an older
+version of Ruby installed, you can update via Homebrew:
+
+```sh
+$ ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
+```
+
+then:
+
+```sh
+$ brew install ruby
+```
+
 The easiest way to use `license_finder` is to install it as a command
 line tool, like brew, awk, gem or bundler:
 
 ```sh
 $ gem install license_finder
@@ -50,12 +66,14 @@
 problem, see [Excluding Dependencies](#excluding-dependencies).
 
 
 ## Usage
 
-The first time you run `license_finder` it will output a report of all your project's packages.
+Make sure your dependencies are installed (with your package manager's install command: `bundle install`, `npm install`, etc.)
 
+The first time you run `license_finder` it will list all your project's packages.
+
 ```sh
 $ license_finder
 ```
 
 Or, if you installed with bundler:
@@ -95,10 +113,11 @@
 * `pom.xml` (for `maven`)
 * `build.gradle` (for `gradle`)
 * `bower.json` (for `bower`)
 * `Podfile` (for CocoaPods)
 * `rebar.config` (for `rebar`)
+* `packages/` directory (for `Nuget`)
 
 
 ### Continuous Integration
 
 `license_finder` will return a non-zero exit status if there are unapproved
@@ -200,11 +219,14 @@
 The HTML report generated by `license_finder report --format html` summarizes
 all of your project's dependencies and includes information about which need to
 be approved. The project name at the top of the report can be set with
 `license_finder project_name add`.
 
+See [CONTRIBUTING.md](https://github.com/pivotal/LicenseFinder/blob/master/CONTRIBUTING.md#adding-reports)
+for advice about adding and customizing reports.
 
+
 ## Manual Intervention
 
 ### Setting Licenses
 
 When `license_finder` reports that a dependency's license is 'unknown',
@@ -242,22 +264,31 @@
 ### Excluding Dependencies
 
 Sometimes a project will have development or test dependencies which
 you don't want to track.  You can exclude theses dependencies by running
 `license_finder ignored_groups`.  (Currently this only works for packages
-managed by Bundler.)
+managed by Bundler, NPM, and Nuget.)
 
 On rare occasions a package manager will report an individual dependency
 that you want to exclude from all reports, even though it is approved.
 You can exclude an individual dependency by running
 `license_finder ignored_dependencies`.  Think carefully before adding
 dependencies to this list.  A likely item to exclude is `bundler`,
 since it is a common dependency whose version changes from machine to
 machine.  Adding it to the `ignored_dependencies` would prevent it
 (and its oscillating versions) from appearing in reports.
 
+### Blacklisting Licenses
 
+Some projects will have a list of licenses that cannot be used.  You can add
+these licenses to the blacklist `license_finder blacklist add`.  Any dependency
+that has exclusively blacklisted licenses will always appear in the action
+items, even if someone attempts to manually approve or whitelist it.  However,
+if a dependency has even one license outside of the blacklist, it can still be
+manually approved or whitelisted.
+
+
 ## Configuration
 
 Be default, `license_finder` expects the decisions file to be stored at
 `doc/dependency_decisions.yml`.  All commands can be passed `--decisions_file`
 to override this location.
@@ -289,14 +320,15 @@
 rebar_deps_dir: './rebar_deps'
 ```
 
 ### Gradle Projects
 
-You need to install the license gradle plugin:
+`license_finder` supports both Gradle 1.x and Gradle 2.x. You need to have installed
+the license-gradle-plugin in your project:
 [https://github.com/hierynomus/license-gradle-plugin](https://github.com/hierynomus/license-gradle-plugin)
 
-By default, `license_finder` will report on gradle's "runtime" dependencies. If
+By default, `license_finder` will report on Gradle's "runtime" dependencies. If
 you want to generate a report for some other dependency configuration (e.g.
 Android projects will sometimes specify their meaningful dependencies in the
 "compile" group), you can specify it in your project's `build.gradle`:
 
 ```
@@ -304,9 +336,14 @@
 
 downloadLicenses {
   dependencyConfiguration "compile"
 }
 ```
+
+
+### Maven Projects
+
+`license_finder` supports Maven.
 
 
 ## Requirements
 
 `license_finder` requires ruby >= 1.9, or jruby.