added gitignore

.gitignore

@@ -0,0 +1,49 @@
+*.a
+*.o
+*.exe
+*.bak
+*~
+*.dep
+*.orig
+*.hex
+*.map
+*.bin
+*.out
+*.sim
+*.dbgdt
+*.dni
+*.jlink
+*.wsdt
+*.config
+*.pbd
+*.ewd
+*.d
+*.r90
+*.r90
+*.s90
+*.d90
+*.a90
+*.pbi
+*.cap
+*.pcapng
+*.pcap
+*.patch
+*.cout
+*.lst
+*.cap
+*.csv
+*.CAP
+*.xcl
+*.zip
+*.wspos
+*.browse
+*.ewsample
+*.asm
+*.ind
+*.ld
+*.7z
+*.hex
+*.elf
+*.emSession
+tags
+test-results.xml