Add spec_tooltip & spec_popover; Update documentation
diff --git a/man/spec_tooltip.Rd b/man/spec_tooltip.Rd
new file mode 100644
index 0000000..8f2543a
--- /dev/null
+++ b/man/spec_tooltip.Rd
@@ -0,0 +1,17 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/spec_tools.R
+\name{spec_tooltip}
+\alias{spec_tooltip}
+\title{Setup bootstrap tooltip}
+\usage{
+spec_tooltip(title, position = "right")
+}
+\arguments{
+\item{title}{text for hovering message}
+
+\item{position}{How the tooltip should be positioned. Possible values are
+\code{right}(default), \code{top}, \code{bottom}, \code{left} & \code{auto}.}
+}
+\description{
+Setup bootstrap tooltip
+}