added MK25S and MK3S to travis check

.travis.yml

@@ -3,9 +3,18 @@ before_install:
   - sudo apt-get install -y ninja-build
 script:
   - bash -x test.sh
+  - cp Firmware/variants/1_75mm_MK3S-EINSy10a-E3Dv6full.h Firmware/Configuration_prusa.h
+  - bash -x build.sh || { echo "1_75mm_MK3S-EINSy10a-E3Dv6full variant failed" && false; }
+  - rm Firmware/Configuration_prusa.h
   - cp Firmware/variants/1_75mm_MK3-EINSy10a-E3Dv6full.h Firmware/Configuration_prusa.h
   - bash -x build.sh || { echo "1_75mm_MK3-EINSy10a-E3Dv6full variant failed" && false; }
   - rm Firmware/Configuration_prusa.h
+  - cp Firmware/variants/1_75mm_MK25S-RAMBo13a-E3Dv6full.h Firmware/Configuration_prusa.h
+  - bash -x build.sh || { echo "1_75mm_MK25S-RAMBo13a-E3Dv6full variant failed" && false; }
+  - rm Firmware/Configuration_prusa.h
+  - cp Firmware/variants/1_75mm_MK25S-RAMBo10a-E3Dv6full.h Firmware/Configuration_prusa.h
+  - bash -x build.sh || { echo "1_75mm_MK25S-RAMBo10a-E3Dv6full variant failed" && false; }
+  - rm Firmware/Configuration_prusa.h
   - cp Firmware/variants/1_75mm_MK25-RAMBo13a-E3Dv6full.h Firmware/Configuration_prusa.h
   - bash -x build.sh || { echo "1_75mm_MK25-RAMBo13a-E3Dv6full variant failed" && false; }
   - rm Firmware/Configuration_prusa.h