Bollinger High/Low enhancement (DeviaVir#1198)

* Add trend_bollinger

* Add wavetrend strategy

* Add StdDev

* Add Momentum Strategy

* Fixed StochRSI calculations (DeviaVir#1196)

* Fix SRSI calculation

* Added test case for SRSI. Switched RSI and SRSI output to float and adjusted display accordingly

* Oops, disabled all other tests by mistake

* Fix test assertion

* Fix cexio update-products.sh (DeviaVir#1194)

This fixes the error `/usr/bin/env: ‘node\r’: No such file or directory`

* Enhance display of High/Low bollinger values

Report is now able to display values less than 1.  space limited to 7
characters per column so smallest value is 0.00001

extensions/strategies/bollinger/strategy.js

@@ -50,8 +50,8 @@ module.exports = function container (get, set, clear) {
             color = 'red'
           }
           cols.push(z(8, n(s.period.close).format('+00.0000'), ' ')[color])
-          cols.push(z(8, n(lowerBound).format('00'), ' ').cyan)
-          cols.push(z(8, n(upperBound).format('00'), ' ').cyan)
+          cols.push(z(8, n(lowerBound).format('0.000000').substring(0,7), ' ').cyan)
+          cols.push(z(8, n(upperBound).format('0.000000').substring(0,7), ' ').cyan)
         }
       }
       else {

extensions/strategies/trend_bollinger/strategy.js

@@ -76,8 +76,8 @@ module.exports = function container (get, set, clear) {
             color = 'red'
           }
           cols.push(z(8, n(s.period.close).format('+00.0000'), ' ')[color])
-          cols.push(z(8, n(lowerBound).format('00'), ' ').cyan)
-          cols.push(z(8, n(upperBound).format('00'), ' ').cyan)
+          cols.push(z(8, n(lowerBound).format('0.000000').substring(0,7), ' ').cyan)
+          cols.push(z(8, n(upperBound).format('0.000000').substring(0,7), ' ').cyan)
         }
       }
       else {