diff --git a/gradlew b/gradlew
index 1b6c7873..bc07847d 100755
--- a/gradlew
+++ b/gradlew
@@ -69,18 +69,18 @@ app_path=$0
 
 # Need this for daisy-chained symlinks.
 while
-    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
-    [ -h "$app_path" ]
+  APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path
+  [ -h "$app_path" ]
 do
-    ls=$( ls -ld "$app_path" )
-    link=${ls#*' -> '}
-    case $link in             #(
-      /*)   app_path=$link ;; #(
-      *)    app_path=$APP_HOME$link ;;
-    esac
+  ls=$(ls -ld "$app_path")
+  link=${ls#*' -> '}
+  case $link in #(
+  /*) app_path=$link ;; #(
+  *) app_path=$APP_HOME$link ;;
+  esac
 done
 
-APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
+APP_HOME=$(cd "${APP_HOME:-./}" && pwd -P) || exit
 
 APP_NAME="Gradle"
 APP_BASE_NAME=${0##*/}
@@ -91,15 +91,15 @@ DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD=maximum
 
-warn () {
-    echo "$*"
+warn() {
+  echo "$*"
 } >&2
 
-die () {
-    echo
-    echo "$*"
-    echo
-    exit 1
+die() {
+  echo
+  echo "$*"
+  echo
+  exit 1
 } >&2
 
 # OS specific support (must be 'true' or 'false').
@@ -107,51 +107,52 @@ cygwin=false
 msys=false
 darwin=false
 nonstop=false
-case "$( uname )" in                #(
-  CYGWIN* )         cygwin=true  ;; #(
-  Darwin* )         darwin=true  ;; #(
-  MSYS* | MINGW* )  msys=true    ;; #(
-  NONSTOP* )        nonstop=true ;;
+case "$(uname)" in #(
+CYGWIN*) cygwin=true ;; #(
+Darwin*) darwin=true ;; #(
+MSYS* | MINGW*) msys=true ;; #(
+NONSTOP*) nonstop=true ;;
 esac
 
 CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
 
-
 # Determine the Java command to use to start the JVM.
-if [ -n "$JAVA_HOME" ] ; then
-    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
-        # IBM's JDK on AIX uses strange locations for the executables
-        JAVACMD=$JAVA_HOME/jre/sh/java
-    else
-        JAVACMD=$JAVA_HOME/bin/java
-    fi
-    if [ ! -x "$JAVACMD" ] ; then
-        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+if [ -n "$JAVA_HOME" ]; then
+  if [ -x "$JAVA_HOME/jre/sh/java" ]; then
+    # IBM's JDK on AIX uses strange locations for the executables
+    JAVACMD=$JAVA_HOME/jre/sh/java
+  else
+    JAVACMD=$JAVA_HOME/bin/java
+  fi
+  if [ ! -x "$JAVACMD" ]; then
+    die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
 
 Please set the JAVA_HOME variable in your environment to match the
 location of your Java installation."
-    fi
+  fi
 else
-    JAVACMD=java
-    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+  JAVACMD=java
+  which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
 
 Please set the JAVA_HOME variable in your environment to match the
 location of your Java installation."
 fi
 
 # Increase the maximum file descriptors if we can.
-if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
-    case $MAX_FD in #(
-      max*)
-        MAX_FD=$( ulimit -H -n ) ||
-            warn "Could not query maximum file descriptor limit"
-    esac
-    case $MAX_FD in  #(
-      '' | soft) :;; #(
-      *)
-        ulimit -n "$MAX_FD" ||
-            warn "Could not set maximum file descriptor limit to $MAX_FD"
-    esac
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop"; then
+  case $MAX_FD in #(
+  max*)
+    MAX_FD=$(ulimit -H -n) ||
+      warn "Could not query maximum file descriptor limit"
+    ;;
+  esac
+  case $MAX_FD in #(
+  '' | soft) : ;; #(
+  *)
+    ulimit -n "$MAX_FD" ||
+      warn "Could not set maximum file descriptor limit to $MAX_FD"
+    ;;
+  esac
 fi
 
 # Collect all arguments for the java command, stacking in reverse order:
@@ -163,34 +164,36 @@ fi
 #   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
 
 # For Cygwin or MSYS, switch paths to Windows format before running java
-if "$cygwin" || "$msys" ; then
-    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
-    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
+if "$cygwin" || "$msys"; then
+  APP_HOME=$(cygpath --path --mixed "$APP_HOME")
+  CLASSPATH=$(cygpath --path --mixed "$CLASSPATH")
 
-    JAVACMD=$( cygpath --unix "$JAVACMD" )
+  JAVACMD=$(cygpath --unix "$JAVACMD")
 
-    # Now convert the arguments - kludge to limit ourselves to /bin/sh
-    for arg do
-        if
-            case $arg in                                #(
-              -*)   false ;;                            # don't mess with options #(
-              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
-                    [ -e "$t" ] ;;                      #(
-              *)    false ;;
-            esac
-        then
-            arg=$( cygpath --path --ignore --mixed "$arg" )
-        fi
-        # Roll the args list around exactly as many times as the number of
-        # args, so each arg winds up back in the position where it started, but
-        # possibly modified.
-        #
-        # NB: a `for` loop captures its iteration list before it begins, so
-        # changing the positional parameters here affects neither the number of
-        # iterations, nor the values presented in `arg`.
-        shift                   # remove old arg
-        set -- "$@" "$arg"      # push replacement arg
-    done
+  # Now convert the arguments - kludge to limit ourselves to /bin/sh
+  for arg; do
+    if
+      case $arg in #(
+      -*) false ;; # don't mess with options #(
+      /?*)
+        t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath
+        [ -e "$t" ]
+        ;; #(
+      *) false ;;
+      esac
+    then
+      arg=$(cygpath --path --ignore --mixed "$arg")
+    fi
+    # Roll the args list around exactly as many times as the number of
+    # args, so each arg winds up back in the position where it started, but
+    # possibly modified.
+    #
+    # NB: a `for` loop captures its iteration list before it begins, so
+    # changing the positional parameters here affects neither the number of
+    # iterations, nor the values presented in `arg`.
+    shift              # remove old arg
+    set -- "$@" "$arg" # push replacement arg
+  done
 fi
 
 # Collect all arguments for the java command;
@@ -200,10 +203,10 @@ fi
 #   * put everything else in single quotes, so that it's not re-expanded.
 
 set -- \
-        "-Dorg.gradle.appname=$APP_BASE_NAME" \
-        -classpath "$CLASSPATH" \
-        org.gradle.wrapper.GradleWrapperMain \
-        "$@"
+  "-Dorg.gradle.appname=$APP_BASE_NAME" \
+  -classpath "$CLASSPATH" \
+  org.gradle.wrapper.GradleWrapperMain \
+  "$@"
 
 # Use "xargs" to parse quoted args.
 #
@@ -225,10 +228,10 @@ set -- \
 #
 
 eval "set -- $(
-        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
-        xargs -n1 |
-        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
-        tr '\n' ' '
-    )" '"$@"'
+  printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+    xargs -n1 |
+    sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+    tr '\n' ' '
+)" '"$@"'
 
 exec "$JAVACMD" "$@"