Implemented wrappers around the following TA-lib functions, with a matching interface.
ACOS, AD, ADD, ADOSC, ADX, ADXR, APO, AROON, AROONOSC, ASIN, ATAN, ATR, AVGPRICE, BBANDS, BETA, BOP, CCI, CDL2CROWS, CDL3BLACKCROWS, CDL3INSIDE, CDL3LINESTRIKE, CDL3OUTSIDE, CDL3STARSINSOUTH, CDL3WHITESOLDIERS, CDLABANDONEDBABY, CDLADVANCEBLOCK, CDLBELTHOLD, CDLBREAKAWAY, CDLCLOSINGMARUBOZU, CDLCONCEALBABYSWALL, CDLCOUNTERATTACK, CDLDARKCLOUDCOVER, CDLDOJI, CDLDOJISTAR, CDLDRAGONFLYDOJI, CDLENGULFING, CDLEVENINGDOJISTAR, CDLEVENINGSTAR, CDLGAPSIDESIDEWHITE, CDLGRAVESTONEDOJI, CDLHAMMER, CDLHANGINGMAN, CDLHARAMI, CDLHARAMICROSS, CDLHIGHWAVE, CDLHIKKAKE, CDLHIKKAKEMOD, CDLHOMINGPIGEON, CDLIDENTICAL3CROWS, CDLINNECK, CDLINVERTEDHAMMER, CDLKICKING, CDLKICKINGBYLENGTH, CDLLADDERBOTTOM, CDLLONGLEGGEDDOJI, CDLLONGLINE, CDLMARUBOZU, CDLMATCHINGLOW, CDLMATHOLD, CDLMORNINGDOJISTAR, CDLMORNINGSTAR, CDLONNECK, CDLPIERCING, CDLRICKSHAWMAN, CDLRISEFALL3METHODS, CDLSEPARATINGLINES, CDLSHOOTINGSTAR, CDLSHORTLINE, CDLSPINNINGTOP, CDLSTALLEDPATTERN, CDLSTICKSANDWICH, CDLTAKURI, CDLTASUKIGAP, CDLTHRUSTING, CDLTRISTAR, CDLUNIQUE3RIVER, CDLUPSIDEGAP2CROWS, CDLXSIDEGAP3METHODS, CEIL, CMO, CORREL, COS, COSH, DEMA, DIV, DX, EMA, EXP, FLOOR, HT_DCPERIOD, HT_DCPHASE, HT_PHASOR, HT_SINE, HT_TRENDLINE, HT_TRENDMODE, KAMA, LINEARREG, LINEARREG_ANGLE, LINEARREG_INTERCEPT, LINEARREG_SLOPE, LN, LOG10, MA, MACD, MACDEXT, MACDFIX, MAMA, MAVP, MAX, MAXINDEX, MEDPRICE, MFI, MIDPOINT, MIDPRICE, MIN, MININDEX, MINMAX, MINMAXINDEX, MINUS_DI, MINUS_DM, MOM, MULT, NATR, OBV, PLUS_DI, PLUS_DM, PPO, ROC, ROCP, ROCR, ROCR100, RSI, SAR, SAREXT, SIN, SINH, SMA, SQRT, STDDEV, STOCH, STOCHF, STOCHRSI, SUB, SUM, T3, TAN, TANH, TEMA, TRANGE, TRIMA, TRIX, TSF, TYPPRICE, ULTOSC, VAR, WCLPRICE, WILLR, WMA