Spaces to tabs and license cleanup

samples/boot/build.gradle

@@ -1,10 +1,10 @@
 buildscript {
-    repositories {
-        mavenCentral()
-    }
-    dependencies {
-        classpath("org.springframework.boot:spring-boot-gradle-plugin:$springBootVersion")
-    }
+	repositories {
+		mavenCentral()
+	}
+	dependencies {
+		classpath("org.springframework.boot:spring-boot-gradle-plugin:$springBootVersion")
+	}
 }
 
 apply plugin: 'spring-boot'
@@ -16,36 +16,36 @@ tasks.findByPath("artifactoryPublish")?.enabled = false
 group = 'samples'
 
 dependencies {
-    compile project(':spring-session-data-redis'),
-            "org.springframework.boot:spring-boot-starter-web",
-            "org.springframework.boot:spring-boot-starter-thymeleaf",
-            "redis.embedded:embedded-redis:0.2",
-            "nz.net.ultraq.thymeleaf:thymeleaf-layout-dialect",
-            "org.springframework.security:spring-security-web:$springSecurityVersion",
-            "org.springframework.security:spring-security-config:$springSecurityVersion"
+	compile project(':spring-session-data-redis'),
+			"org.springframework.boot:spring-boot-starter-web",
+			"org.springframework.boot:spring-boot-starter-thymeleaf",
+			"redis.embedded:embedded-redis:0.2",
+			"nz.net.ultraq.thymeleaf:thymeleaf-layout-dialect",
+			"org.springframework.security:spring-security-web:$springSecurityVersion",
+			"org.springframework.security:spring-security-config:$springSecurityVersion"
 
-    testCompile "org.springframework.boot:spring-boot-starter-test"
+	testCompile "org.springframework.boot:spring-boot-starter-test"
 
-    integrationTestCompile gebDependencies,
-            "org.spockframework:spock-spring:$spockVersion"
+	integrationTestCompile gebDependencies,
+			"org.spockframework:spock-spring:$spockVersion"
 
 }
 
 integrationTest {
-    doFirst {
-        def port = reservePort()
+	doFirst {
+		def port = reservePort()
 
-        def host = 'localhost:' + port
-        systemProperties['geb.build.baseUrl'] = 'http://'+host+'/'
-        systemProperties['geb.build.reportsDir'] = 'build/geb-reports'
-        systemProperties['server.port'] = port
-        systemProperties['management.port'] = 0
-    }
+		def host = 'localhost:' + port
+		systemProperties['geb.build.baseUrl'] = 'http://'+host+'/'
+		systemProperties['geb.build.reportsDir'] = 'build/geb-reports'
+		systemProperties['server.port'] = port
+		systemProperties['management.port'] = 0
+	}
 }
 
 def reservePort() {
-    def socket = new ServerSocket(0)
-    def result = socket.localPort
-    socket.close()
-    result
+	def socket = new ServerSocket(0)
+	def result = socket.localPort
+	socket.close()
+	result
 }