Added documentation for installation

Author: thijse

README.md

@@ -12,7 +12,29 @@ The DCF77 Library download. Example sketches have been added to
 
 Additional documentation and full explanations of the samples can be found in these blog 
 posts on DCF Hardware, DCF Signal can be found here:
-http://thijs.elenbaas.net/2012/04/arduino-dcf77-radio-clock-receiver-library/
+[http://thijs.elenbaas.net/2012/04/arduino-dcf77-radio-clock-receiver-library/](http://thijs.elenbaas.net/2012/04/arduino-dcf77-radio-clock-receiver-library/)
+
+
+## Downloading
+
+This package can be downloaded in different manners 
+
+
+- The Arduino Library Manager: [see here how to use it](http://www.arduino.cc/en/guide/libraries#toc3).
+- The PlatformIO package manager: [see here how to use it](http://www.ikravets.com/computer-life/platformio/2014/10/07/integration-of-platformio-library-manager-to-arduino-and-energia-ides).
+- By directly loading fetching the Archive from GitHub: 
+ 1. Go to [https://github.com/thijse/Arduino-DCF77](https://github.com/thijse/Arduino-DCF77)
+ 2. Click the DOWNLOAD ZIP button in the panel on the
+ 3. Rename the uncompressed folder **Arduino-DCF77-master** to **DCF77**.
+ 4. You may need to create the libraries subfolder if its your first library.  
+ 5. Place the **DCF77** library folder in your **arduinosketchfolder/libraries/** folder. 
+ 5. Restart the IDE.
+ 6. For more information, [read this extended manual](http://thijs.elenbaas.net/2012/07/installing-an-arduino-library/)
+- If you want to have a package that includes all referenced libraries, use the pre-packaged library
+ 1. Download the package as a zipfile [here](https://github.com/thijse/Zipballs/blob/master/DCF77/DCF77.zip?raw=true) or as a tarball [here ](https://github.com/thijse/Zipballs/blob/master/DCF77/DCF77.tar.gz?raw=true).
+ 2. Copy the folders inside the **libraries** folder  to you your **arduinosketchfolder/libraries/** folder.
+ 3. Restart the IDE.
+ 3. For more information, [read this extended manual](http://thijs.elenbaas.net/2012/07/installing-an-arduino-library/)
 
 ##Samples
 
@@ -171,5 +193,7 @@ can be found here:
 - [http://www.arduino.cc/en/Main/Libraries](http://www.arduino.cc/en/Main/Libraries)
 - [http://www.arduino.cc/en/Reference/Libraries](http://www.arduino.cc/en/Reference/Libraries) 
 
+## Copyright
 
+DCF77 is provided Copyright © 2013,2014,2015 under LGPL License.
 

examples/DCFBinaryStream/DCFBinaryStream.pde

@@ -10,6 +10,15 @@
   In order for this example to give output from the DCF library,
   make sure that logging is turned on in the DCF library. You can 
   do this by adding the   #define VERBOSE_DEBUG 1   in Utils.cpp. 
+  
+  NOTE: If you used a package manager to download the DCF77 library, 
+  make sure have also fetched these libraries:
+
+ * Time 
+
+ A package that includes all referenced libraries can be found at:
+ https://github.com/thijse/Zipballs/blob/master/DCF77/DCF77.zip?raw=true    
+  
  */
 
 

examples/DCFSignal/DCFSignal.pde

@@ -8,6 +8,14 @@
   Pulse-to-Pulse is approximately 1000 ms and pulse with is approx 100ms or 200ms
   The axis underestimates the elapsed time slightly, because a single loop takes a bit
   longer than 10ms.
+  
+  NOTE: If you used a package manager to download the DCF77 library, 
+  make sure have also fetched these libraries:
+
+ * Time 
+
+ A package that includes all referenced libraries can be found at:
+ https://github.com/thijse/Zipballs/blob/master/DCF77/DCF77.zip?raw=true    
 */
 
 #define BLINKPIN 13

examples/InternalClockSync/InternalClockSync.pde

@@ -8,6 +8,15 @@
   the internal clock. In order for this example to give clear output,
   make sure that you disable logging  from the DCF library. You can 
   do this by commenting out   #define VERBOSE_DEBUG 1   in Utils.cpp. 
+  
+  NOTE: If you used a package manager to download the DCF77 library, 
+  make sure have also fetched these libraries:
+
+ * Time 
+
+ A package that includes all referenced libraries can be found at:
+ https://github.com/thijse/Zipballs/blob/master/DCF77/DCF77.zip?raw=true  
+  
  */
 
 #include "DCF77.h"

examples/SyncProvider/SyncProvider.pde

@@ -8,6 +8,15 @@
   the internal clock. In order for this example to give clear output,
   make sure that you disable logging  from the DCF library. You can 
   do this by commenting out   #define VERBOSE_DEBUG 1   in Utils.cpp. 
+  
+  NOTE: If you used a package manager to download the DCF77 library, 
+  make sure have also fetched these libraries:
+
+ * Time 
+
+ A package that includes all referenced libraries can be found at:
+ https://github.com/thijse/Zipballs/blob/master/DCF77/DCF77.zip?raw=true
+  
  */
 
 #include <DCF77.h>       //https://github.com/thijse/Arduino-Libraries/downloads

examples/TimeZones/TimeZones.pde

@@ -8,6 +8,18 @@
   the internal clock. In order for this example to give clear output,
   make sure that you disable logging  from the DCF library. You can 
   do this by commenting out   #define VERBOSE_DEBUG 1   in Utils.cpp. 
+  
+  NOTE: If you used a package manager to download the DCF77 library, 
+  make sure have also fetched these libraries:
+
+ * Time 
+ * Timezone
+
+ A package that includes all referenced libraries can be found at:
+ https://github.com/thijse/Zipballs/blob/master/DCF77/DCF77.zip?raw=true
+
+  
+  
  */
 
 #include <DCF77.h>       //https://github.com/thijse/Arduino-Libraries/downloads