title: Add text to geom_line in ggplot
body: <p>I am trying to create a line plot for 2 stocks AAPL and FB. <strong>Instead</strong> of adding a <strong>separate legend</strong>, I would like to print the stock symbols along <strong>with the lines</strong>. How can I add geom_text to the following code? <br>I appreciate any help you could provide.</p>
  
  <pre><code>library (ggplot2)
  library(quantmod)
  getSymbols('AAPL')
  getSymbols('FB')
  
  AAPL = data.frame(AAPL)
  FB = data.frame(FB)
  p1 = ggplot(AAPL)+geom_line(data=AAPL,aes(as.Date(rownames(AAPL)),AAPL.Adjusted,color="AAPL"))
  p2 = p1+geom_line(data=FB,aes(as.Date(rownames(FB)),FB.Adjusted,color="FB"))
  p2 + xlab("Year")+ylab("Price")+theme_bw()+theme(legend.position="none")
  </code></pre>