Clearly show that SpotBugs is now used instead of Findbugs

Author: JnRouvignac

README.md

@@ -20,11 +20,11 @@ Make sure that you compile your source code with debug information on (to get th
 
 Since version 3.0, the plugin embed FindBugs 3.0.0 which supports analysis of Java 8 bytecode but requires Java 1.7 to run (see Compatibility section). Please find below the compatibility matrix of the plugin.
 
-Findbugs Plugin version|Embedded Findbugs version|Embedded Findsecbugs version|Embedded FB-Contrib version|Minimal Java version
------------------------|-------------------------|----------------------------|---------------------------|--------------------
-2.4                    | 2.0.3                   | N/A                        | 5.2.1                     | 1.6
-3.0                    | 3.0.0                   | N/A                        | 6.0.0                     | 1.7
-3.2                    | 3.0.1                   | 1.3.0                      | 6.0.0                     | 1.7
-3.3                    | 3.0.1                   | 1.4.2                      | 6.2.3                     | 1.7
-3.4                    | 3.0.1                   | 1.4.6                      | 6.6.1                     | 1.8
-3.5                    | 3.1.0 RC1               | 1.6.0                      | 7.0.0                     | 1.8
+Findbugs Plugin version|Embedded SpotBugs/Findbugs version|Embedded Findsecbugs version|Embedded FB-Contrib version|Minimal Java version
+-----------------------|----------------------------------|----------------------------|---------------------------|--------------------
+2.4                    | 2.0.3                            | N/A                        | 5.2.1                     | 1.6
+3.0                    | 3.0.0                            | N/A                        | 6.0.0                     | 1.7
+3.2                    | 3.0.1                            | 1.3.0                      | 6.0.0                     | 1.7
+3.3                    | 3.0.1                            | 1.4.2                      | 6.2.3                     | 1.7
+3.4                    | 3.0.1                            | 1.4.6                      | 6.6.1                     | 1.8
+3.5                    | 3.1.0 RC1 (SpotBugs)             | 1.6.0                      | 7.0.0                     | 1.8