updated gradle to 1.0

updated all builds to latest library versions
renamed specs to end in 'Spec' (easiest solution until we have a plugin for Maven 3.0)

src/test/groovy/DataDrivenSpec.groovy

@@ -17,7 +17,7 @@
 import spock.lang.*
 
 @Unroll
-class DataDriven extends Specification {
+class DataDrivenSpec extends Specification {
   def "maximum of two numbers"() {
     expect:
     Math.max(a, b) == c
@@ -48,11 +48,11 @@ class DataDriven extends Specification {
     new Person(name: "Fred")  || "Male"
     new Person(name: "Wilma") || "Female"
   }
-}
 
-private class Person {
-  String name
-  String getSex() {
-    name == "Fred" ? "Male" : "Female"
+  static class Person {
+    String name
+    String getSex() {
+      name == "Fred" ? "Male" : "Female"
+    }
   }
 }

src/test/groovy/DatabaseDrivenSpec.groovy

@@ -18,7 +18,7 @@ import groovy.sql.Sql
 import spock.lang.Shared
 import spock.lang.Specification
 
-class DatabaseDriven extends Specification {
+class DatabaseDrivenSpec extends Specification {
   @Shared sql = Sql.newInstance("jdbc:h2:mem:", "org.h2.Driver")
   
   // insert data (usually the database would already contain the data)

src/test/groovy/HamcrestMatchersSpec.groovy

@@ -25,7 +25,7 @@ import static spock.util.matcher.HamcrestMatchers.closeTo
  * @author Peter Niederwiser
  * @since 0.5
  */
-class HamcrestMatchers extends Specification {
+class HamcrestMatchersSpec extends Specification {
   def "comparing two decimal numbers"() {
     def myPi = 3.14
 

src/test/groovy/HelloSpockSpec.groovy

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-class HelloSpock extends spock.lang.Specification {
+class HelloSpockSpec extends spock.lang.Specification {
   def "length of Spock's and his friends' names"() {
     expect:
     name.size() == length

src/test/groovy/IncludeExcludeExtensionSpec.groovy

@@ -37,7 +37,7 @@ import spock.lang.Specification
  *
  * @since 0.4
  */
-class IncludeExcludeExtension extends Specification {
+class IncludeExcludeExtensionSpec extends Specification {
   static {
     System.setProperty "spock.configuration", "IncludeFastConfig.groovy"
 

src/test/groovy/OrderedInteractionsSpec.groovy

@@ -22,7 +22,7 @@ import spock.lang.*
  *
  * @since 0.4
  */
-class OrderedInteractions extends Specification {
+class OrderedInteractionsSpec extends Specification {
   def "collaborators must be invoked in order"() {
     def coll1 = Mock(Collaborator)
     def coll2 = Mock(Collaborator)

src/test/groovy/StackSpec.groovy

@@ -16,7 +16,7 @@
 
 import spock.lang.Specification
 
-class EmptyStack extends Specification {
+class EmptyStackSpec extends Specification {
   def stack = new Stack()
 
   def "size"() {
@@ -43,7 +43,7 @@ class EmptyStack extends Specification {
   }
 }
 
-class StackWithOneElement extends Specification {
+class StackWithOneElementSpec extends Specification {
   def stack = new Stack()
 
   def setup() {
@@ -82,7 +82,7 @@ class StackWithOneElement extends Specification {
   }
 }
 
-class StackWithThreeElements extends Specification {
+class StackWithThreeElementsSpec extends Specification {
   def stack = new Stack()
 
   def setup() {

src/test/groovy/StepwiseExtensionSpec.groovy

@@ -27,7 +27,7 @@ import spock.lang.*
  * @since 0.4
  */
 @Stepwise
-class StepwiseExtension extends Specification {
+class StepwiseExtensionSpec extends Specification {
   def "step 1"() {
     expect: true // try to change this to 'false'
   }

src/test/groovy/UsingJUnitRulesSpec.groovy

@@ -16,7 +16,7 @@ import org.junit.Rule
 import org.junit.rules.TestName
 import spock.lang.Specification
 
-class UsingJUnitRules extends Specification {
+class UsingJUnitRulesSpec extends Specification {
   @Rule TestName name
 
   def "retrieve test name at runtime"() {