First working platformio version

lib/TickerScheduler/README.md

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+# TickerScheduler
+Simple scheduler for ESP8266 Arduino based on Ticker
+
+### Initialization
+
+`TickerScheduler(uint size);`
+
+| Param | Description | 
+| --- | --- |
+|  size  |  Amount of task Tickers to initialize  |
+
+**Example**: 
+
+`TickerScheduler ts(5)`
+
+
+### Add task
+
+`boolean add(uint i, uint32_t period, tscallback_t f, boolean shouldFireNow = false); `
+
+| Param | Description | 
+| --- | --- |
+|  i  |  Task ID  |
+| period  | Task execution period in ms  |
+| f | Task callback |
+| shouldFireNow|  `true` if you want to execute task right after first scheduler update or wait next scheduled start |
+
+**Returns**:
+
+`true` - task added sucessfully
+
+`false` - task was not added 
+
+**Example**:
+
+`ts.add(0, 3000, sendData)`
+
+### Execute scheduler in `loop()`
+
+`ts.update()`
+
+### Remove task
+
+`boolean remove(uint i)`
+
+**Returns**:
+
+`true` - task removed sucessfully
+
+`false` - task was not removed
+
+| Param | Description | 
+| --- | --- |
+|  i  |  Task ID  |
+
+### Enable/Disable task
+
+`boolean enable(uint i)`
+
+`boolean disable(uint i)`
+
+**Returns**:
+
+`true` - task enabled/disabled sucessfully
+
+`false` - task was not enabled/disabled
+
+| Param | Description | 
+| --- | --- |
+|  i  |  Task ID  |
+
+### Enable / disable all tasks
+
+`void enableAll()`
+
+`void disableAll()`
+
+### TODO
+
+* Task callback parameters support
+* ...