Reorganised structure for arduino 1.5+ and added library metadata

.gitignore

@@ -5,5 +5,6 @@
 [._]s[a-w][a-z]
 *.un~
 Session.vim
+.development
 .netrwhist
 *~

.travis.yml

@@ -11,16 +11,15 @@ install:
   - ln -s $PWD $HOME/arduino_ide/libraries/MemoryFree
   - export PATH="$HOME/arduino_ide:$PATH"
   - arduino --pref "boardsmanager.additional.urls=https://adafruit.github.io/arduino-board-index/package_adafruit_index.json,http://arduino.esp8266.com/stable/package_esp8266com_index.json" --save-prefs 2>&1
-  - arduino --install-boards arduino:sam 2>&1 /dev/null
-  - arduino --install-boards arduino:samd 2>&1 /dev/null
-  - arduino --install-boards esp8266:esp8266 2>&1 /dev/null
-  - arduino --install-boards adafruit:avr 2>&1 /dev/null
-  - arduino --install-library TinyWireM 2>&1
+  - arduino --install-boards arduino:sam 2>&1
+  - arduino --install-boards arduino:samd 2>&1
+  - arduino --install-boards esp8266:esp8266 2>&1
+  - arduino --install-boards adafruit:avr 2>&1
   - arduino --pref "compiler.warning_level=all" --save-prefs
 script:
   - arduino --verify --board arduino:avr:uno $PWD/examples/FreeMemory/FreeMemory.ino
   - arduino --verify --board arduino:sam:arduino_due_x $PWD/examples/FreeMemory/FreeMemory.ino
-  - arduino --verify --board arduino:samd:zero $PWD/examples/FreeMemory/FreeMemory.ino
+  - arduino --verify --board arduino:samd:arduino_zero_edbg $PWD/examples/FreeMemory/FreeMemory.ino
   - arduino --verify --board esp8266:esp8266:huzzah $PWD/examples/FreeMemory/FreeMemory.ino
   - arduino --verify --board arduino:avr:leonardo $PWD/examples/FreeMemory/FreeMemory.ino
   - arduino --verify --board adafruit:avr:trinket5 $PWD/examples/FreeMemory/FreeMemory.ino

keywords.txt

@@ -0,0 +1 @@
+freeMemory	KEYWORD2

library.properties

@@ -0,0 +1,9 @@
+name=MemoryFree
+version=1.0.0
+author=Various; see https://forum.arduino.cc/index.php?topic=27536.0
+maintainer=Neil McNeight (http://mcneight.org/)
+sentence=Functions for calculating amount for free data memory (RAM).
+paragraph=This library contains functions for calculating the amount for free data memory (RAM) available, based on factors such as the top of heap, stack size and the size of the free list.
+category=Other
+url=https://github.com/McNeight/MemoryFree
+architectures=*