add support to MINGW64 (used in git bash)

fix mojohaus#55
fix mojohaus#61
fix mybatis/migrations#94

Author: mef

appassembler-maven-plugin/src/main/resources/org/codehaus/mojo/appassembler/daemon/script/unixBinTemplate

@@ -26,6 +26,7 @@ cygwin=false;
 darwin=false;
 case "`uname`" in
   CYGWIN*) cygwin=true ;;
+  MINGW*) cygwin=true ;;
   Darwin*) darwin=true
            if [ -z "$JAVA_VERSION" ] ; then
              JAVA_VERSION="CurrentJDK"

appassembler-maven-plugin/src/site/apt/usage-program-jvmsettings.apt.vm

@@ -72,6 +72,7 @@ cygwin=false;
 darwin=false;
 case "`uname`" in
   CYGWIN*) cygwin=true ;;
+  MINGW*) cygwin=true ;;
   Darwin*) darwin=true
            if [ -z "$JAVA_VERSION" ] ; then
              JAVA_VERSION="CurrentJDK"

appassembler-maven-plugin/src/test/resources/org/codehaus/mojo/appassembler/daemon/script-basedir-repo/expected-basedir-test

@@ -44,6 +44,7 @@ cygwin=false;
 darwin=false;
 case "`uname`" in
   CYGWIN*) cygwin=true ;;
+  MINGW*) cygwin=true ;;
   Darwin*) darwin=true
            if [ -z "$JAVA_VERSION" ] ; then
              JAVA_VERSION="CurrentJDK"

appassembler-maven-plugin/src/test/resources/org/codehaus/mojo/appassembler/daemon/script-basedir-repo/expected-repo-test

@@ -44,6 +44,7 @@ cygwin=false;
 darwin=false;
 case "`uname`" in
   CYGWIN*) cygwin=true ;;
+  MINGW*) cygwin=true ;;
   Darwin*) darwin=true
            if [ -z "$JAVA_VERSION" ] ; then
              JAVA_VERSION="CurrentJDK"

appassembler-maven-plugin/src/test/resources/org/codehaus/mojo/appassembler/daemon/script/background/expected-false-showConsoleWindow-test

@@ -44,6 +44,7 @@ cygwin=false;
 darwin=false;
 case "`uname`" in
   CYGWIN*) cygwin=true ;;
+  MINGW*) cygwin=true ;;
   Darwin*) darwin=true
            if [ -z "$JAVA_VERSION" ] ; then
              JAVA_VERSION="CurrentJDK"

appassembler-maven-plugin/src/test/resources/org/codehaus/mojo/appassembler/daemon/script/expected-test

@@ -44,6 +44,7 @@ cygwin=false;
 darwin=false;
 case "`uname`" in
   CYGWIN*) cygwin=true ;;
+  MINGW*) cygwin=true ;;
   Darwin*) darwin=true
            if [ -z "$JAVA_VERSION" ] ; then
              JAVA_VERSION="CurrentJDK"

appassembler-maven-plugin/src/test/resources/org/codehaus/mojo/appassembler/daemon/script/expected-test-endorsed-lib

@@ -44,6 +44,7 @@ cygwin=false;
 darwin=false;
 case "`uname`" in
   CYGWIN*) cygwin=true ;;
+  MINGW*) cygwin=true ;;
   Darwin*) darwin=true
            if [ -z "$JAVA_VERSION" ] ; then
              JAVA_VERSION="CurrentJDK"