README.md in lapidarius-2.0.1 vs README.md in lapidarius-2.1.0

- old
+ new

@@ -6,11 +6,10 @@
     * [bundle viz](#bundle-viz)
 * [Usage](#usage)
   * [Warning](#warning)
   * [Unique dependencies](#unique-dependencies)
   * [Recursive print](#recursive-print)
-  * [Filter by version](#filter-by-version)
 
 ## Scope
 This gem is aimed to list recursively the **runtime dependencies** footprint of the specified gem.
 
 ### Alternatives
@@ -68,18 +67,7 @@
 ------------------------------
 rack (~> 1.5)
 rack-protection (~> 1.4)
   rack (>= 0)
 tilt (< 3, >= 1.3)
-
-```
-
-### Filter by version
-If you have multiple versions of the same gem installed, the library will fetch the first one listed by default.
-To specify the version of the gem to be scanned provide the *--version* flag:
-```
-$ lapidarius --gem=rack --version=2.0.1
-
-rack (2.0.1)                 0
-------------------------------
 
 ```